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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 7. Отображено 7.
24-06-2015 дата публикации

Industrial powerful dust collector

Номер: CN104722158A
Автор: ZHANG HUI, ZHANG RUNSHENG, GAO YUZHEN, XUN WENZHU, LIU JIANWEI, YIN SHIYOU, LIU YANGYANG, LI FULEI, TANG GUOHONG, KONG YA
Принадлежит:

The invention belongs to the technical field of steel production equipment, and particularly relates to an industrial powerful dust collector. The dust collector comprises a dust collection component and a circulating spray dust removal component, wherein the circulating spray dust removal component comprises a water tank, and a spray pipe is arranged above the inside of the water tank and is connected with a water pump on the water tank by virtue of a water supply pipe. The industrial powerful dust collector has the advantages of continuous massive dust treatment and good cleaning effect.

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Номер записи: 1
17-06-2015 дата публикации

Distributing device applied to cooling water of industrial furnace

Номер: CN104713369A
Автор: ZHANG NING, QIAO SONG, LIU YANGYANG, YU YANFEI, LI WENHUA, GAO WEI, DONG XUYONG, TANG GUOHONG, JIAO GUANGLIANG, DU XIAOCUI
Принадлежит:

The invention relates to the technical field of devices of thermal treatment furnaces and heating furnaces, in particular to a distributing device applied to cooling water of an industrial furnace. According to the technical scheme, the distributing device comprises a main water inlet pipe and a main water returning pipe; a water amount distributor is arranged at the tail end of the main water inlet pipe and connected with a plurality of water inlet branch pipes; the water inlet branch pipes are connected with the water inlet ends of corresponding cooling parts through pipes; a water inlet ball valve, a flow meter and a thermometer are installed at the portion, between each cooling part and the water amount distributor, of the corresponding water inlet branch pipe; a water amount distributor is arranged at the start end of the main water returning pipe and connected with a plurality of water returning branch pipes; the water returning branch pipes are connected with the water outlet ends ...

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Номер записи: 2
20-07-2011 дата публикации

Ash sledge assembling process

Номер: CN0102128015A
Автор: ZHONG JIBIN, ZHOU QIANG, YANG BINGFA, WANG JIANQIANG, MA YAGUANG, MA YIXUE, TANG GUOHONG, LV YINGCHUANG, WANG CHUNBIAO, JIBIN ZHONG, QIANG ZHOU, BINGFA YANG, JIANQIANG WANG, YAGUANG MA, YIXUE MA, GUOHONG TANG, YINGCHUANG LV, CHUNBIAO WANG
Принадлежит:

The invention discloses an ash sledge assembling process, comprising the following assembling steps of: step 1, firstly, prefabricating and rounding a cylinder body, an ellipse head and a conical head; step 2, firstly, installing the ellipse head, a pipe-connecting flange and accessories thereof, and then installing the conical head, a pipe-connecting flange and accessories thereof; and step 3, integrally assembling: (1) adjusting the ellipse head to the upper end of the cylinder body and carrying out fit-up welding; (2) gouging and welding an inner welding channel by operators entering the interior of a tank body through an operation platform; (3) adjusting and delivering the conical head to a support, carrying out spot welding for fixation, and fitting the conical head with the cylinder body; (4) after the welding of an outer circular seam is completed, gouging and welding the back of the welding channel by operators entering the interior of the tank body through a manhole at the lower ...

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Номер записи: 3
11-03-2015 дата публикации

550 MPa-grade low-compression-ratio high-toughness steel plate for ocean engineering platform and production method

Номер: CN104404384A
Автор: ZHU YANSHAN, LIU XIAODONG, XU HONGQING, LI MIN, LI XIUCHENG, LI WANGSHENG, LI JIANLEI, LIU HAIBO, WANG HUANYANG, WANG NANHUI, TANG GUOHONG, TIAN DEKE
Принадлежит:

The invention belongs to the technical field of steel materials, and relates to a 550 MPa-grade low-compression-ratio high-toughness steel plate for an ocean engineering platform and a production method, in particular to a steel plate with high strength and toughness under conditions of the low carbon content and the low compression ratio for ocean engineering and the production method. The steel plate comprises chemical components in percentage by weight as follows: 0.04-0.10% of C, 0.2-0.4% of Si, 1.0-1.5% of Mn, smaller than 0.010% of P, smaller than 0.003% of S, 0.5-0.8% of Ni, 0.2-0.5% of Cu, 0.30-0.80% of Cr, 0.1-0.3% of Mo, 0.02-0.05% of Nb, 0.010-0.025% of Ti and the balance of Fe and inevitable impurities. The alloy C is low in content, and welding is easy. Under the condition that the thickness of a casting blank is only 250 mm, the content of the C, the P and the S is controlled strictly, the temperature is decreased and then increased, the TMCP process is optimized, the rolling ...

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Номер записи: 4
17-06-2015 дата публикации

Steel plate surface purging device

Номер: CN104707817A
Автор: ZHANG HUI, ZHANG RUNSHENG, GAO YUZHEN, XUN WENZHU, TANG GUOHONG, YIN SHIYOU, LI FULEI, LIU YANGYANG, KONG YA, DU ZHIBIN
Принадлежит:

The invention belongs to the technical field of steel plate production equipment, and particularly relates to a steel plate surface purging device. The steel plate surface purging device comprises a purging mechanism and a dust removal mechanism which comprises a wind chamber arranged on one side of a steel plate, the wind chamber is connected with an exhaust fan, the purging mechanism comprises a spray head which is arranged on one side opposite to the wind chamber, and the spray head is communicated with an air source through a pipeline. By means of the steel plate surface purging device, iron oxide on the surface of a steel plate without being straightened can be effectively purged, and the purged iron oxide can be collected and discharged to a designated place.

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Номер записи: 5
17-09-2014 дата публикации

Heavy-gauge critical hydrogen 12Cr2MolR steel plate and manufacturing method

Номер: CN104046900A
Автор: XIAO FENGQIANG, SUN WEIHUA, ZHAO QIAN, WANG JINHUA, SUN FENGXIAO, CUI JIAN, WANG SHAOLU, QIAO SONG, LIU XIAODONG, JIANG SHANYU, LI MIN, TANG GUOHONG, CHU SHIHAO, HU SHUE, ZHANG HONGLIN
Принадлежит:

The invention belongs to the field of metallic materials and specifically relates to a heavy-gauge critical hydrogen 12Cr2MolR steel plate and its manufacturing method. the steel plate provided by the invention is composed of the following components, by weight, 0.08-0.15% of C, Si being less than or equal to 0.10%, 0.30-0.60% of Mn, P being less than or equal to 0.010%, S being less than or equal to 0.010%, 2.0-2.50% of Cr, 0.90-1.10% of Mo, Sb being less than or equal to 0.003%, Sn being less than or equal to 0.010%, As being less than or equal to 0.010%, O being less than or equal to 0.002%, N being less than or equal to 0.004%, H being less than or equal to 0.0003%, and the balance Fe and unavoidable impurities. The invention has the following beneficial effects: limitation of carbon equivalent of steel by a continuous-casting vacuum-welding composite ply-rolling super-thick steel plate technology are broken through; bottle-necks of poor welding property and rigorous welding conditions ...

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Номер записи: 6
09-05-2023 дата публикации

Tellurium-copper alloy strip and preparation method thereof

Номер: CN116083749A
Автор: LUO JINBAO, HUA CHENGWEN, CHAO GUOHUI, LIAO XIANQI, PANG BAOCHENG, ZHONG TENGFEI, TANG GUOHONG
Принадлежит:

The invention discloses a tellurium copper alloy strip, which is characterized in that the tellurium copper alloy comprises the following components in percentage by mass: 0.1 to 0.3 weight percent of Te, 0.008 to 0.012 weight percent of P, 0.01 to 0.05 weight percent of RE, and the balance of copper and inevitable impurities, wherein the RE is selected from Ce and/or La. Rare earth elements are added into a red copper matrix, and the rare earth elements are enriched at the grain boundary, so that grains are refined; the Te element is added, and a copper matrix is strengthened through second-phase particles, so that reduction of plasticity of the strip machined at a large machining rate is avoided, and finally, the hardness of the tellurium-copper alloy strip is 90-120 HV1, the tensile strength is larger than or equal to 280 MPa, the ductility is larger than or equal to 15%, the electric conductivity is larger than or equal to 97% IACS, and the high-temperature softening resistance temperature ...

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Номер записи: 7