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Thick-wall high-strength hot-rolled steel sheet that features high resistance to cracking induced by oxygen, and method of its production

Номер патента: RU2478123C1
Опубликовано: 27-03-2013
Автор(ы): Кинья НАКАГАВА, Тикара КАМИ
Принадлежит: ДжФЕ СТИЛ КОРПОРЕЙШН
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High strength hot rolled steel sheet and method for producing the same

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High strength hot rolled steel sheet excellent in bore expanding workability and method for production thereof

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High-strength hot-rolled steel sheet superior in strech flange formability and method for production thereof

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HIGH-STRENGTH HOT-ROLLED STEEL SHEET HAVING EXCELLENT LOCAL DEFORMABILITY AND MANUFACTURING METHOD THEREOF

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BAINITE-CONTAINING-TYPE HIGH-STRENGTH HOT-ROLLED STEEL SHEET HAVING EXCELLENT ISOTROPIC WORKABILITY AND MANUFACTURING METHOD THEREOF

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High strength hot rolled steel sheet with excellent workability and plating characteristics and manufacturing method

Номер патента: KR101051225B1. Автор: 김성주,나광수. Владелец: 현대제철 주식회사. Дата публикации: 2011-07-21.

High-strength hot-rolled steel sheet with excellent toughness and its manufacturing method

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High-strength hot-rolled steel sheet and process for manufacture thereof

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Method for manufacturing a high-strength hot rolled steel sheet for linepipe with superior DWTT characteristics at low temperature

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Hot-rolled steel sheet

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Hot-rolled steel sheet and method for forming hot-rolled steel sheet having low yield ratio, high strength and excellent toughness

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Hot-rolled steel sheet and method for forming hot-rolled steel sheet having low yield ratio, high strength and excellent toughness

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High tensile hot-rolled steel sheet having excellent strain aging hardening properties and method for producing the same

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Hot-rolled steel sheets excellent both in workability and in strength and toughness after heat treatment and process for production thereof

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High tensile strength hot-rolled steel sheet having superior strain aging hardenability and method for producing the same

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Ultra high strength hot-rolled steel with excellent balance of strength-ductility and method of manufacturing the same

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High-carbon hot-rolled steel sheet and method for producing the same

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HIGH STRENGTH HOT-ROLLED STEEL PLATE EXHIBITING EXCELLENT ACID PICKLING PROPERTY, CHEMICAL CONVERSION PROCESSABILITY, FATIGUE PROPERTY, STRETCH FLANGEABILITY, AND RESISTANCE TO SURFACE DETERIORATION DURING MOLDING, AND HAVING ISOTROPIC STRENGTH AND DUCTILITY

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High strength hot rolled steel plate excellent in enlargeability and ductlity and method for production thereof

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Bainite-containing high-strength hot-rolled steel plate with excellent isotropic workability and process for producing same

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Method for production of high strength hot rolled steel plate

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High strength hot rolled steel plates having excellent bore expandability and ductility and process for producing the same

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High-strength hot-rolled steel plate with excellent fatigue strength and its manufacturing method

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Bainite-containing high-strength hot-rolled steel plate with excellent isotropic workability and process for producing same.

Номер патента: MX353192B. Автор: Fujita Nobuhiro,YAMAMOTO Takeshi,Okamoto Riki,Shuto Hiroshi,Yokoi Tatsuo,Nakano Kazuaki. Владелец: Nippon Steel & Sumitomo Metal Corp. Дата публикации: 2018-01-05.

High strength hot rolled or cold rolled and annealed steel and method of producing it

Номер патента: US11884990B2. Автор: Joost Willem Hendrik Van Krevel,Nieves CABANAS POY. Владелец: TATA STEEL NEDERLAND TECHNOLOGY BV. Дата публикации: 2024-01-30.

Hot-rolled steel sheet and method for manufacturing same

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Hot-rolled steel sheet and method for manufacturing same

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Hot rolled steel sheet

Номер патента: US20200024683A1. Автор: Shigeru Yonemura,Tatsuo Yokoi,Nobuo Yoshikawa,Kazuya Ootsuka. Владелец: Nippon Steel Corp. Дата публикации: 2020-01-23.

QP High-Strength Hot Rolling QP Steel and Method of Manufacturing the Same

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High-strength hot-rolled or cold-rolled and annealed steel and method for the production thereof

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Hot rolled steel sheet

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Hot rolled steel sheet

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Hot-rolled steel sheet

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Hot-rolled steel sheet

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High-strength hot-rolled strip steel having favorable stretch-flangeability and production method thereof

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High strength hot-rolled sheet steel having execellent surface properties and manufacturing method thereof

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700MPa high strength hot rolling Q&P steel and manufacturing method thereof

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High strength hot rolled steel plates and sheets excellent in uniform elongation after cold working and process for producing the same

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High strength hot-rolled steel & method for manufacturing high strength hot-rolled steel

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High-strength hot-rolled steel sheet and method for manufacturing the same (as amended)

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High strength hot rolled steel sheet having excellent stretch flangeability and its production method

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High strength hot rolled steel sheet having excellent elongation and method for manufacturing same

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High-strength hot-rolled steel with high impact strength and yield point of not less than 800 mpa and method for production thereof

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Hot rolled steel and a method of manufacturing thereof

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Hot-rolled steel sheet and method of its production

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Hot rolled sheet steel having excellent formability, and method for producing same

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Hot rolled and steel sheet and a method of manufacturing thereof

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Hot rolled steel sheet and a method of manufacturing thereof

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Hot rolled and steel and a method of manufacturing thereof

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High Yield Ratio Hot Rolled Steel Sheet and Hot Rolled Pickled Steel Sheet with Excellent Descalability and Manufacturing Method Thereof

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HIGH YIELD RATIO HOT ROLLED STEEL SHEET WHICH HAS EXCELLENT LOW TEMPERATURE IMPACT ENERGY ABSORPTION AND HAZ SOFTENING RESISTANCE AND METHOD OF PRODUCTION OF SAME

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STEEL MEMBER, HOT-ROLLED STEEL SHEET FOR STEEL MEMBER, AND PRODUCTION METHOD THEREFOR

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Hot-rolled steel sheet for enamel and method of manufacturing the same

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Method of manufacturing ultra high strength hot rolled steel sheet having softening heat treatment and apparatus of manufacturing hot rolled steel sheet

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Method of manufacturing ultra high strength hot rolled steel sheet having softening heat treatment and apparatus of manufacturing hot rolled steel sheet

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A method of preparing utlra high strength hot-rolled steel sheet having excellent ductility and utlra high strength hot-rolled steel sheet using the same

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High strength hot-rolled steel sheet and hot-rolled plated steel sheet, and manufacturing method for thereof

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Steel sheet for thick-walled high-strength line pipe having exceptional souring resistance, crush resistance properties, and low-temperature ductility, and line pipe

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High-strength hot-rolled steel sheet and method of manufacturing the same

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High-strength hot-rolled steel sheet excellent in shape fixability and method of producing the same

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High-strength hot-rolled steel sheet and method of manufacturing the same

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High strength hot rolled steel sheet that is free of chipping and is excellent in surface and deburring properties and manufacturing process

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High-strength hot-rolled steel sheet excellent in shape fixability and method of producing the same

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HIGH-STRENGTH HOT-ROLLED STEEL SHEET HAVING EXCELLENT FORMABILITY AND METHOD FOR MANUFACTURING THE SAME

Номер патента: US20130087252A1. Автор: Nakajima Katsumi,Ariga Tamako,Funakawa Yoshimasa,Moriyasu Noriaki,Murata Takayuki. Владелец: JFE STEEL CORPORATION. Дата публикации: 2013-04-11.

High strength hot rolled steel sheet having excellent bendability and method for manufacturing the same

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HIGH-STRENGTH HOT ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

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HIGH STRENGTH HOT ROLLED STEEL SHEET AND METHOD FOR PRODUCING THE SAME

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HIGH-STRENGTH HOT ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

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HIGH-STRENGTH HOT ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

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High-strength hot-rolled steel sheet excellent in stretch flangeability and fatigue resistance and method for producing the same

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High-strength hot rolled steel sheet being free from peeling and excelling in surface and burring properties and process for manufacturing the same

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High strength hot rolled steel sheet excelling in bore expandability and ductility and process for producing the same

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High strength hot rolled steel products for line-pipes excellent in low temperature toughness and production method of the same

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High-strength hot-rolled steel plate exhibiting excellent stretch flangeability and fatigue resistance properties, and production method therefor

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High-strength hot-rolled steel plate for line pipes excellent in low-temperature toughness and process for production of the same

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High-strength hot-rolled steel plate for line pipes excellent in low-temperature toughness and process for production of the same

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High-strength hot-rolled steel plate exhibiting excellent stretch flangeability and fatigue resistance properties, and production method therefor

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High-strength hot-rolled steel plate exhibiting excellent stretch flangeability and fatigue resistance properties, and production method therefor

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High-strength hot-rolled steel sheet having remarkably excellent cold workability and process for manufacturing the same

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Method of making high strength hot rolled steel sheet having excellent flash butt weldability, fatigue characteristic and formability

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High strength hot-rolled steel for hydroforming with excellent workability and method of manufacturing the hot-rolled steel

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High-strength hot-rolled steel sheet for electric resistance welded steel pipe, and method for manufacturing same

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Low yield ratio and high-strength hot rolled steel sheet with excellent low temperature toughness and method for producing the same

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High strength hot rolled steel sheet and method for producing same

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High strength hot-rolled steel sheet and method for producing same

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High-strength hot-rolled steel sheet for electric resistance welded steel pipe and manufacturing method therefor

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High strength hot rolled steel sheet and method for producing same

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High-strength hot-rolled steel sheet and method for producing same

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HIGH-STRENGTH HOT-ROLLED STEEL SHEET HAVING EXCELLENT BAKING HARDENABILITY AND LOW TEMPERATURE TOUGHNESS WITH MAXIMUM TENSILE STRENGTH OF 980 MPA OR MORE

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HIGH STRENGTH HOT ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREOF

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High strength hot rolled steel sheet

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High-strength hot rolled steel sheet and its manufacturing method

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High-strength hot-rolled steel sheet excellent in uniform elongation after cold working and process for producing the same

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High strength hot-rolled steel sheet excellent in uniform elongation after cold working process for producing the same

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High-strength hot-rolled steel sheet and production method therefor

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High-carbon hot-rolled steel sheet and method for manufacturing the same

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MULTIPHASE ULTRA-HIGH STRENGTH HOT ROLLED STEEL AND METHOD OF MANUFACTURE

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A HIGH-STRENGTH HOT-ROLLED STEEL STRIP OR SHEET WITH EXCELLENT FORMABILITY AND FATIGUE PERFORMANCE AND A METHOD OF MANUFACTURING SAID STEEL STRIP OR SHEET

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Hot rolled steel sheet for square column for building structural members and method for manufacturing the same

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Hot rolled steel plate with high wear resistance and method of manufacturing the same

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Hot rolled steel plate with high wear resistance and method of manufacturing the same

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MULTIPHASE ULTRA-HIGH STRENGTH HOT ROLLED STEEL

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Hot-rolled steel having excellent workability and anti-aging properties

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Hot-rolled steel plate

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High-hardness hot-rolled steel product and method of manufacturing same

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Hot-rolled steel sheet

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Hot rolled steel and a method of manufacturing thereof

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Hot-rolled steel sheet

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Hot rolled steel sheet

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Hot rolled steel having low compressive strength loss after being processed into steel pipe, and manufacturing method therefor

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Hot-rolled steel for enameling having enameling and firing strengthening property, and manufacturing method therefor

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HIGH-STRENGTH, HOT ROLLED ABRASIVE WEAR RESISTANT STEEL STRIP

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High-strength, hot rolled abrasive wear resistant steel strip

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Forged and hot rolled steel and a method of manufacturing thereof

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Hot-rolled steel & method for manufacturing hot-rolled steel

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High strength hot rolled steel sheet and method for manufacturing the same

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STEEL SHEET, COATED STEEL SHEET, METHOD FOR PRODUCING HOT-ROLLED STEEL SHEET, METHOD FOR PRODUCING COLD-ROLLED FULL HARD STEEL SHEET, METHOD FOR PRODUCING HEAT-TREATED SHEET, METHOD FOR PRODUCING STEEL SHEET, AND METHOD FOR PRODUCING COATED STEEL SHEET

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STEEL SHEET, COATED STEEL SHEET, METHOD FOR PRODUCING HOT-ROLLED STEEL SHEET, METHOD FOR PRODUCING COLD-ROLLED FULL HARD STEEL SHEET, METHOD FOR PRODUCING STEEL SHEET, AND METHOD FOR PRODUCING COATED STEEL SHEET

Номер патента: US20190127819A1. Автор: Funakawa Yoshimasa,Minami Hidekazu. Владелец: JFE STEEL CORPORATION. Дата публикации: 2019-05-02.

Steel sheet

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Production of cold-rolled steel sheet

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HOT ROLLED STEEL SHEET FOR COLD ROLLED STEEL SHEET, HOT ROLLED STEEL SHEET FOR GALVANIZED STEEL SHEET, AND METHOD FOR PRODUCING THE SAME

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Hot-rolled steel sheet, method of manufacturing the hot-rolled steel sheet and method of manufacturing oil tubular country goods using the hot-rolled steel sheet

Номер патента: KR101311089B1. Автор: 김성주,박철봉,문준오. Владелец: 현대제철 주식회사. Дата публикации: 2013-09-25.

Hot-rolled steel sheet, method of manufacturing the hot-rolled steel sheet and method of manufacturing oil tubular country goods using the hot-rolled steel sheet

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Hot-rolled steel sheet, full-hard cold-rolled steel sheet, and method for manufacturing hot-rolled steel sheet

Номер патента: KR102044086B1. Автор: 겐지 가와무라,요시마사 후나카와,노리아키 고사카. Владелец: 제이에프이 스틸 가부시키가이샤. Дата публикации: 2019-11-12.

Hot-rolled steel sheet, full hard cold-rolled steel sheet, and method for producing hot-rolled steel sheet.

Номер патента: MX2017015332A. Автор: KAWAMURA Kenji,Funakawa Yoshimasa,Kohsaka Noriaki. Владелец: JFE Steel Corp. Дата публикации: 2018-03-28.

Hot-rolled steel sheet and method for manufacturing same

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Hot-rolled steel sheet, steel member, and method for manufacturing hot-rolled steel sheet

Номер патента: EP3260570B1. Автор: Teruki Hayashida,Kazuya Ootsuka,Akifumi SAKAKIBARA. Владелец: Nippon Steel Corp. Дата публикации: 2020-09-09.

Hot-rolled steel sheet and method for forming hot-rolled steel sheet having low yield ratio, high strength and excellent toughness

Номер патента: EP0733715A2. Автор: Susumu Okada,Masahiko c/o Iron & Steel Res. Lab. Morita,Fumimaru c/o Iron & Steel Res. Lab. Kawabata. Владелец: Kawasaki Steel Corp. Дата публикации: 1996-09-25.

Hot-rolled steel sheet, method for production thereof and molded article formed from hot-rolled steel sheet

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Hot-rolled steel sheet, hot-dip galvanized steel sheet excellent in punching workability and fatigue characteristics, and manufacturing method thereof

Номер патента: JP4917186B2. Автор: 直樹 吉永,直紀 丸山,淳 伊丹,康治 佐久間,昌史 東. Владелец: Nippon Steel Corp. Дата публикации: 2012-04-18.

High strength cold rolled steel plate and method for producing the same

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Hot-rolled steel sheet, method for production thereof and molded article formed from hot-rolled steel sheet

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hot rolled steel sheet with excellent press forming capacity and its production method

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Hot-rolled steel sheet, method for production thereof and molded article formed from hot-rolled steel sheet

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Ultra-high strength low carbon hot-rolled steel sheet with excellent hall expansibility and weldability and method of manufacturing the low carbon hot-rolled steel

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Hot-rolled steel sheet and manufacturing method therefor

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HOT ROLLED STEEL SHEET AND METHOD OF MANUFACTURING SAME

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Hot rolled sheet and method for forming hot rolled steel sheet having low yield ratio high strength and excellent toughness

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High-strength hot-rolled steel sheet having excellent yield ratio, and method for manufacturing same

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High-strength hot-rolled steel sheet having excellent yield ratio, and method for manufacturing same

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High-strength hot-rolled flat steel product having high local cold formability and a method of producing such a flat steel product

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Steel sheet and plated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full-hard steel sheet, method for producing heat-treated sheet, method for producing steel sheet, and method for producing plated steel sheet

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High strength hot rolled steel sheet for steel pipe and method of manufacturing the same

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Steel sheet, coated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full hard steel sheet, method for producing heat-treated steel sheet, method for producing steel sheet, and method for producing coated steel sheet

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High strength hot rolled steel sheet having excellent stretch flangeability and its production method

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STEEL PLATE FOR THICK-WALLED STEEL PIPE, METHOD FOR MANUFACTURING THE SAME, AND THICK-WALLED HIGH-STRENGTH STEEL PIPE (AS AMENDED)

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HIGH STRENGTH HOT-ROLLED STEEL SHEET HAVING EXCELLENT STRETCH FLANGEABILITY AND FATIGUE RESISTANCE AND METHOD FOR MANUFACTURING THE SAME

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HIGH-STRENGTH HOT-ROLLED STEEL SHEET HAVING EXCELLENT FORMABILITY AND METHOD FOR MANUFACTURING THE SAME

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HIGH STRENGTH HOT ROLLED STEEL SHEET HAVING EXCELLENT BLANKING WORKABILITY AND METHOD FOR MANUFACTURING THE SAME

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HIGH-STRENGTH HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME (AS AMENDED)

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ULTRA-HIGH STRENGTH HOT-ROLLED STEEL SHEET HAVING EXCELLENT BENDING WORKABILITY AND METHOD FOR MANUFACTURING SAME

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HIGH-STRENGTH HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

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HIGH-STRENGTH HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

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High yield ratio high-strength hot rolled steel sheet having excellent impact resistance and method for manufacturing the same

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Low yield ratio high strength hot-rolled steel sheet with solid diffusion bonding properties, and method for producing the same

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High strength hot rolled steel sheet having low deviation of mechanical property and excellent surface quality and method for manufacturing the same

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High-strength hot-rolled steel sheet and method for manufacturing the same

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High strength hot rolled steel sheet having low deviation of mechanical property and excellent surface quality and method for manufacturing the same

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High strength hot rolled steel sheet having excellent stretch flange ability and method for producing the same

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Low yield ratio high-strength hot rolled steel sheet having excellent impact resistance and method for manufacturing the same

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High-strength steel sheet having excellent impact resistant property and method for manufacturing thereof

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The manufacturing method and high-strength hot-dip galvanized steel sheet of the manufacturing method of high-strength hot-dip galvanized steel sheet, the manufacturing method of high-strength hot-dip galvanized steel sheet hot rolled steel plate, high-strength hot-dip galvanized steel sheet cold-rolled steel sheet

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Thin steel sheet and plated steel sheet, and hot rolled steel sheet manufacturing method, cold rolled full hard steel sheet manufacturing method, thin steel sheet manufacturing method, and plated steel sheet manufacturing method

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Low-yield-ratio high-strength hot-rolled steel sheet and method of manufacturing the same

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Low yield ratio high strength hot rolled steel sheet and method for producing the same

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High strength hot rolled steel plate for spiral line pipe superior in low temperature toughness and method of production of same

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Cold-rolled steel sheet or hot-rolled steel sheet excellent in painting bake hardenability and anti aging property at room temperature, and method of producing the same

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Non-oriented electrical steel sheet and manufacturing method therefor

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Hot-pressed steel sheet for non-oriented electromagnetic steel sheet, manufacturing method of hot-pressed steel sheet for non-oriented electromagnetic steel sheet, and manufacturing method of non-oriented electromagnetic steel sheet

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Hot rolled steel sheet having high resistances against secondary-work embrittlement and brazing embrittlement and adapted for ultra-deep drawing and a method for producing the same

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Ferritic stainless steel sheet excellent in press formability and secondary formability and its manufacturing method

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Method of production of tin containing non grain-oriented silicon steel sheet

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Method of production of tin containing non grain-oriented silicon steel sheet

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HOT-ROLLED STEEL SHEET FOR PRODUCING NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

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Hot rolled steel sheet having high resistances againct secondary - work embrittlement and adapted for ultra - deep drawing and method for producing the same

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GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND HOT-ROLLED STEEL SHEET FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET

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Hot-rolled steel sheet for production of sheet from electrotechnical steel and method of its manufacturing

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Hot-rolled steel sheet for producing non-oriented electrical steel sheet and method of producing same

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High yield ratio and high-strength thin steel sheet superior in weldability and ductility, high-yield ratio high-strength hot-dip galvanized thin steel sheet, high-yield ratio high-strength hot-dip galvannealed thin steel sheet, and methods of production of same

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Manufacturing method of hot-rolled steel sheet for ultra-thin steel sheet

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hot-rolled steel sheet or part, method FOR THEIR PRODUCTION AND USE, welded joints from steel sheets or parts

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Hot-rolled steel sheet for nitriding and cold-rolled steel sheet for nitriding with excellent fatigue strength and manufacturing method therefor, as well as automobile parts of excellent fatigue strength using same.

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Method for production of textured steel sheet from electrical steel

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Steel sheet and method of manufacturing a steel sheet for packaging

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Steel sheet and method for producing a steel sheet for packaging

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Hot-rolled steel sheet for non-oriented electromagnetic steel sheet and method for manufacturing same

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Process for producing steel sheets for cans high in the anticorrosion

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Method for manufacturing non-oriented electrical steel sheet, and non-oriented electrical steel sheet manufactured thereby

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Method for manufacturing non-oriented electrical steel sheet, and non-oriented electrical steel sheet manufactured thereby

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Hot Rolled Steel Sheet Having Superior Hot Press Forming Property and High Tensile Strength, Formed Article Using the Steel Sheet and Method for Manufacturing the Steel Sheet and the Formed Article

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HOT-ROLLED STEEL SHEET FOR ELECTRICAL STEEL SHEET PRODUCTION AND METHOD OF PRODUCING SAME

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Hot-rolled steel sheet and production method therefor, cold-rolled steel sheet and production method therefor, production method for cold-rolled annealed steel sheet, and production method for hot-dip galvanized steel sheet

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Process for manufacturing ferritic stainless steel sheet having good formability, surface appearance and corrosion resistance

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Grain-oriented electrical steel sheet and hot-rolled steel sheet for grain-oriented electrical steel sheet

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Grain-oriented electrical steel sheet and hot-rolled steel sheet for grain-oriented electrical steel sheet

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Hot rolled steel sheet for grain oriented steel sheet and grain oriented steel sheet

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Hot-rolled steel sheet for non-oriented electrical steel sheet

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Hot-rolled steel sheet and cold-rolled steel sheet, and processes for production thereof

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Lead free steel and method of manufacturing

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Thermal refiningless hot-rolled steel and method of making same

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Hot-rolled steel sheet and manufacturing method thereof

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Automotive chassis part made from high strength formable hot rolled steel sheet

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Steel sheet and method of producing same

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Ti-containing ferritic stainless steel sheet, manufacturing method, and flange

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Steel sheet for hot stamped member and method of production of same

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High-strength steel plate, steel plate with protective coating applied by melt dipping, and steel plate with alloyed protective coating, which have excellent fatigue properties, elongation characteristics and impact properties, and method for obtaining above described steel plates

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Heavy wall electric resistance welded steel pipe for line pipe and method for manufacturing the same

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Hot-rolled steel sheet for non-oriented electrical steel sheet and method for manufacturing same

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HIGH-STRENGTH HOT-ROLLED STEEL SHEET AND METHOD FOR PRODUCING THE SAME

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High-strength hot-rolled steel sheet having a tensile strength of 780 MPa or more and method for producing the same

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Hot-rolled steel sheet for production of non-oriented electrical steel sheet and method of manufacturing same

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Method for producing hot-rolled steel sheet and method for producing cold-rolled full hard steel sheet

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Hot-rolled steel sheet, cold-rolled steel sheet, galvanized steel sheet, and methods of manufacturing the same

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High-strength hot-rolled steel sheet excellent in chemical treatability

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High-strength hot rolled steel sheet having tensile strength of 780 mpa or more

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High-strength hot-rolled steel sheet with excellent local deformability, and manufacturing method therefor

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High-strength hot-rolled steel sheet excellent in chemical convertibility

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High strength hot-rolled steel sheet with excellent local deformability and its manufacturing method

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Method for producing hot-rolled steel sheet, method for producing cold-rolled full-hard steel sheet, and method for producing heat-treated sheet

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Sheet of nonoriented electrical steel and hot-rolled steel sheet for it

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High-strength hot-rolled plated steel sheet

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Grain-oriented electrical steel sheet and manufacturing method therefor

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Method for manufacturing directional electromagnetic steel sheet, and hot-rolled steel sheet for directional electromagnetic steel sheet

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Hot rolled dual phase steel sheet

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Hot-rolled steel sheet for production of non-oriented electrical steel sheet and method of manufacturing same

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Non-oriented magnetic steel sheet and hot-rolled steel sheet thereof

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Non-oriented electromagnetic steel sheet, method for manufacturing same, and hot-rolled steel sheet

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Non-oriented electrical steel sheet, method for producing same, and hot-rolled steel sheet

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Method for manufacturing electrotechnical steel sheet with oriented grain structure and electrotechnical steel sheet with oriented grain structure

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Manufacturing method of steel sheet

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Manufacturing method of hot rolled steel sheet with low material deviation of wire end of hot rolled steel sheet

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Cooling apparatus for hot rolled steel sheet and method for cooling hot rolled steel sheet

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Hot-rolled steel sheet for electric resistance welded steel pipe and method for manufacturing the same, electric resistance welded steel pipe and method for manufacturing the same, line pipe, and building structure

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Nozzle header, cooling apparatus, manufacturing apparatus of hot-rolled steel sheet, and method for manufacturing hot-rolled steel sheet

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Nozzle header, cooling device, device for producing hot-rolled steel sheet, and method for producing hot-rolled steel sheet

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A method for producing molded parts with extremely high mechanical property values by stamping from strips of coated rolled steel sheets, especially coated hot rolled steel sheets

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Hot-rolled steel sheet pile and its production method

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Steel member, hot-rolled steel sheet for the steel member, and method for producing the same

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Coil skid and steel sheet manufacturing method

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High-strength molten zinc plating hot-rolled steel sheet, and production method therefor

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Method of manufacturing a cold-rolled steel sheet having a good deep drawability

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Method of manufacturing a cold-rolled steel sheet having a good deep drawability

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Sheet from textured electrotechnical steel and method of its manufacture

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Method of manufacturing grain-oriented electrical steel sheet

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Production method for grain-oriented electrical steel sheet, and grain-oriented electrical steel sheet

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Method of producing grain-oriented electrical steel sheet

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Method for producing grain-oriented electromagnetic steel sheet

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Method of manufacturing an oriented silicon steel sheet having improved magnetic characteristics

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Method for producing grain-oriented silicon steel sheets

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Method for producing textured electrical steel sheet and primary-recrystallized steel plate for the manufacture of textured electrical steel sheet

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Method for cold rolling of a high magnetic flux density grain-oriented electrical steel sheet or strip having excellent properties

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Process for producing grain-oriented electrical steel sheet having superior magnetic and surface film characteristics

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NOZZLE HEADER, COOLING APPARATUS, MANUFACTURING APPARATUS OF HOT-ROLLED STEEL SHEET, AND METHOD FOR MANUFACTURING HOT-ROLLED STEEL SHEET

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Hot-rolled steel sheet for non-oriented electrical steel sheet, and method for producing same

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Steel sheet for hot press formed member having excellent resistance to hydrogen delayed fracture and method for manufacturing thereof

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Non-oriented electromagnetic steel sheet, method for manufacturing same, and hot-rolled steel sheet

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Steel sheet for hot press formed member having excellent resistance to hydrogen delayed fracture and method for manufacturing thereof

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Facility for hot metal manufacturing, directly using small or lump coal and powdered iron ores, method for its production, complete steel mill, using this facility and this manufacturing method

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Hot-rolled steel sheet for heavy-wall, high-strength line pipe, welded steel pipe for heavy-wall, high-strength line pipe, and method for producing the welded steel pipe

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PRODUCTION METHOD OF HOT ROLLED STEEL SHEET AND PRODUCTION METHOD OF HOT-DIP GALVANIZED STEEL SHEET

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High strength hot rolled steel sheet having high dynamic deformation resistance and its production

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High strength hot rolled steel sheet and method for producing the same

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Manufacturing method of high strength hot rolled steel sheet

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A method for manufacturing a high strength hot-rolled steel sheet for boom preventing camber during working

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Production of high strength hot rolled steel sheet

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Production of high strength hot rolled steel sheet

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Cooling device for hot rolled steel sheet and cooling method for the same

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HIGH-STRENGTH HOT-ROLLED PLATED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

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High-strength hot-rolled steel coil internal stress eliminating leveler

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Cooling device for hot rolled steel sheet

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Flash welding method for HRB600 high-strength hot-rolled steel bar

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Method for producing high-strength hot-rolled steel sheet having ultrafine structure

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Method for manufacturing high strength hot rolled steel sheet with excellent stretch flangeability

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High strength hot rolled steel sheet

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High-strength hot-rolled steel sheet with excellent chemical conversion and workability

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High-strength hot-rolled steel sheet with excellent hole expandability, its manufacturing method, and hole expandability evaluation method

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Method for producing high-strength hot-rolled steel sheet with excellent hole expandability and ductility

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High-strength hot-rolled steel sheet excellent in punchability and manufacturing method thereof

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High strength hot rolled steel sheet with excellent stretch flangeability

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High-strength hot-rolled steel sheet excellent in punching workability and manufacturing method thereof

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Method for producing high-strength hot-rolled steel sheet having excellent elongation and stretch flange characteristics and tensile strength of 780 MPa or more

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Good cold workability stabilized nontempering high strength hot rolling steel and production of it

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High strength hot rolled steel strip excellent in HIC resistance and method for producing the same

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Preparation of super 70kg grade high strength hot rolled steel plate excellent in elongation flange property

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600-MPa grade vanadium-containing high-strength hot-rolled steel bar and production method thereof

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Method for producing high-strength hot-rolled thin steel sheet with excellent stretch-flangeability

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high-strength hot-rolled steel

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High-strength hot-rolled steel strip with thickness ranging from 1.1 to 2 mm and easy to form

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Method of production of cold-rolled electrical-sheet non-oriented steel

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Hot rolled steel sheet and hot dip galvanized steel sheet excellent in formability with roll and manufacture of those sheets

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Cooling device for hot-rolled steel sheet and method for cooling hot-rolled steel sheet

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Hot rolled steel sheet for hot press, method for producing the same, and method for producing hot pressed steel sheet member

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Method of manufacturing hot rolled steel sheet for processing and thermomechanical processing method of hot rolled steel sheet

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A slab that is a material of a hot-rolled steel sheet, a method for producing the slab, a method for producing the hot-rolled steel sheet, and a method for reducing the rate of occurrence of surface flaws occurring in the hot-rolled steel sheet

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METHOD OF CONTROLLING OPERATION OF TANDEM ROLLING MILL AND METHOD OF MANUFACTURING HOT-ROLLED STEEL SHEET USING THE SAME

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High strength and low yield ratio hot rolled steel sheet for pipe and its production

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Method for cooling hot-rolled steel sheet and its production method, and hot-rolling facility

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Low alloy steel hot-rolled steel sheet excellent in local ductility and toughness after heat treatment and method for producing the same

Номер патента: JP4306887B2. Автор: 直人 大久保,昭史 平松,豊 助信. Владелец: Nippon Steel Nisshin Co Ltd. Дата публикации: 2009-08-05.

Low yield ratio high tension hot rolled steel sheet having good ductility without deterioration with age and its production

Номер патента: JPS60145355A. Автор: Toshiyuki Kato,俊之 加藤,Minoru Nishida,Akio Tosaka,章男 登坂,稔 西田. Владелец: Kawasaki Steel Corp. Дата публикации: 1985-07-31.

Hot rolled steel sheet manufacturing method, hot rolled steel sheet manufacturing apparatus

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Hot-rolled steel sheet having excellent resistance to hydrogen-induced cracking and method for producing the same

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Hot rolled steel sheet for working excellent in fatigue characteristic and its production

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Hot-rolled steel sheet used as a base material for steel sheet for can and manufacturing method thereof

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Method for cooling hot-rolled steel sheet for hot-dip galvanized steel sheet

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Hot-rolled steel sheet excellent in adhesive strength of scale and its production

Номер патента: JPS6415356A. Автор: Takuo Hosoda,Yoshiyuki Yuzutori,Kazuhiro Mimura,Muneaki Tezaki. Владелец: Kobe Steel Ltd. Дата публикации: 1989-01-19.

Hot rolled steel sheet having high strength and high workability and excellent in impact resistance and material homogeneity, and its production

Номер патента: JPH1180891A. Автор: Makoto Saeki,真事 佐伯. Владелец: Kawasaki Steel Corp. Дата публикации: 1999-03-26.

Steel plate meandering amount measuring device, steel sheet meandering amount measuring method, hot-rolled steel strip hot rolling equipment, and hot-rolled steel strip hot-rolling method

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Non-oriented electromagnetic steel sheet, manufacturing method thereof, and hot-rolled steel sheet

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Surface-treated cold-rolled steel sheet, hot-rolled steel sheet used therefor, and production method thereof

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A hot rolled steel sheet manufacturing apparatus and hot rolled steel sheet manufacturing method

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High strength and high workability hot rolled steel sheet excellent in impact resistance and material uniformity and its production

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Production of good workability hot rolling steel sheets

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Steel sheet with coating

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Method of strip steel production

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