Смазка для глубокой вытяжки металлов

Способ получения смазки для холодной и теплой обработки металлов давлением

Смазка для холодной и теплой обработки металлов давлением

Смазка для холодной обработки металлов давлением

Смазка для горячей обработки металлов

Смазочно-охлаждающая жидкость для холодной прокатки цветных металлов

Смазочный материал для горячей обработки металлов давлением

Изобретение относится к смазочному материалу для горячей обработки металлов давлением Цель изобретения - ловьшение смазочных свойств за счет снижения коэффициента трения, Смазочный материал содержит, мас,%: графит , 11,0-60,8f полиэтилен 3,7-18,4) неорганическую присадку 5,3-35,3 и органический стабилизатор, выбранный из группы, включающей поливинилацетат , поливияилоБьй спирт, полисахариды , поливинилбутираты, поливииилбу- тирали, алкилцеллюлозу, 0,2-80,0, Неорганическая присадка содержит, иас.%: полифосфат натрия (NaPOj)n, где п 6-50000. О,2-98,8 неоргнничес- кое соединение бора, выбранное из группы, в кпючакщей-буру, борную кислоту , , KB50g 4 H.j,0, борат цинка О,2-25,Оj жидкое стекло натрия или жидкое стекло калия с содержанием SiOj 21-47 мас,% ls,0-99,6a Смазочный материал обеспечивает коэффициент трения 0,03-0,054, 4 табл ...

Смазка для горячей обработки металлов

Смазочно-охлаждающая композиция для холодной обработки металлов

Изобретение касается смазочно-охлаждающих жидкостей, используемых при глубокой вытяжке металлов и в процессах резания как со снятием, так и без снятия стружки. Цель изобретения - повышение стойкости инструмента и качества обработанной поверхности. Смазочно-охлаждающая композиция содержит, мас.%: воду 40-60, минеральное масло, или его смесь с растительным маслом, или полидиметилсилоксановую жидкость 10-50 и бентонит 5-30. Целесообразно ввести в состав 1-10 мас.% стеарата кальция и/или стеарата цинка. Композиция увеличивает срок службы инструмента до 165-185 мин. 1 з.п.ф-лы, 1 табл.

Process of spinning at very high speed of metals and light alloys.

METALWORKING EMULSION

WALZOELEMULSION AND PROCEDURES FOR COLD-ROLLING STEEL STRIP USING THE SAME

COMPOSITION AND PROCEDURE FOR THE COATING OF METALS WITH LUBRICATION PLASTICS

METALWORKING LIQUID

METALWORKING EMULSION

PROCEDURE FOR THE RELIEF OF THE COLD SHAPING OF METALS

LUBRICANT FUR HOT EXTRUDING PROCEDURE

PROCEDURE FOR VERY MUCH SNAPPING EXTRUSION MOULDING LIGHT ALLOYS AND LEICHTMETALL-LEGIERUNGEN

FROM ALUMINUM OR TINNING IRON SHEET METAL PUNCHED CONSTRUCTION UNIT AND PROCEDURE FOR ITS PRODUCTION

MECHANICAL TIME SCALE

ASH-FREE LUBRICANT COMPOSITIONS FOR INTERNAL-COMBUSTION ENGINES.

METAL COMPLEX ABSTENTION LUBRICATING OIL ADDITIVE.

LUBRICANT FOR THE SHAPING OF METALLIC MATERIALS.

MULTI-FUNCTIONAL PROTECTIVE COATING FOR ZINC-COATED STEEL SURFACES AND YOUR ALLOYS.

SURFACE LUBRICANT FOR METAL BANDS

LUBRICANT FOR THE COLD SHAPING OF METALLIC MATERIALS AND PROCEDURES FOR ITS PRODUCTION.

LUBRICATING OIL COMPOSITIONS AND THEIR USE

LUBRICANT

PROCEDURE AND DEVICE FOR LUBRICATING A HEATED ONE UP ALUMINIUMPRESSLINGS WITH THE EXTRUSION

PROCEDURE FOR THE PRODUCTION OF FLUORINE CARBON WAXES

MECHANICAL TIME SCALE

PROCEDURE FOR THE PRODUCTION OF MIXED ESTERS

OEL IN WATER EMULSION FOR COLD-ROLLING LIGHT ALLOYS

ADDITIVES FOR LUBRICATING OIL COMPOSITIONS, IN PARTICULAR FOR OILS TO ROLLING METALLIC PRODUCTS, PROCEDURE FOR YOUR PRODUCTION AS WELL AS THESE ADDITIVES ABSTENTION LUBRICATING OIL COMPOSITIONS

Aqueous metalworking liquid

Lubricant for the hot-forming of titanium and its alloys

Drawing lubricant for metals

IMPROVED CONTINUOUS WORKING PRESS BY USE OF A LIQUID THE ONE RANDOM COPOLYMER OF POLYDIORGANOSILOXANEN POLYPHENYLORGANOSILOXANEN WITH PHENYL ENDGRUPPEN CONTAINS

Cold-roll from aluminum, in particular from aluminum foils

Lubricant for metalworking

Procedure for lubricating when the warm deforming metals and for the production of a lubricant

THE USE OF COMPOSITIONS ON BASIS OF CYCLODEXTRIN AND FAT MATERIAL AS AQUEOUS ONE METALWORKING LIQUIDS

Lubricant for the warm extrusion

METHOD FOR THE CONTROL OF MICRO-ORGANISMS

COLD ROLLING OF ALUMINIUM

DITHIOGLYCOLIC ACID BASED MULTIPURPOSE AQUEOUS LUBRICANT

... ▓▓▓▓Le lubrifiant aqueux multifonctionnel selon l'invention comprend au moins un ▓sel▓hydrosoluble de l'acide dithiodiglycolique et au moins un composÚ hydrosoluble▓choisi dans le groupe constituÚ par :▓a) les esters phosphoriques de formule gÚnÚrale (I):▓(see formula) I▓dans laquelle R reprÚsente un radical alkyle, alcÚnyle ou alkylaryle ayant de ▓6 Ó 20▓atomes de carbone, k est Úgal Ó 2 ou 3, m est un nombre allant de 0 Ó 20, x ▓est Úgal▓Ó 1 ou 2 et leurs sels, et▓b) les sels hydrosolubles des alkylthio-acides de formule gÚnÚrale :▓ R'-S-(CH2)n -COOH (II)▓dans laquelle n est un nombre allant de 1 Ó 10 et R' reprÚsente un radical ▓alkyle,▓alcÚnyle ou aryle ayant de 6 Ó 20 atomes de carbone,▓le rapport massique acide dithiodiglycolique/composÚ(s) I et/ou II Útant ▓compris entre▓1/1 et 20/1.▓ ...

METHOD OF LUBRICATION

METAL WORKING FLUIDS

The invention relates to metal working fluids being oil-in-water emulsions comprising alkylated polyvinylpyrrolidones as surfactants for emulsifying the oil in water. Said alkylated polyvinylpyrrolidones having a molecular weight of about 1,000 up to 50,000 provide emulsions showing a high emulsion stability under varying and severe processing conditions of metal working fluids. Further, advantages of the metal working fluids according to the invention are the narrow distribution of the droplet size, the high stability against varying temperature, the high stability against varying quality/composition of the make-up water, a high capacity of dispersing metal fines in the metal working fluid as well as excellent film forming characteristics.

DEEP-DRAWING OF METALS COATED WITH A THERMOPLASTIC RUBBER/OIL DISPERSION

SULFUR-CONTAINING COMPOSITIONS, AND ADDITIVE CONCENTRATES, LUBRICATING OILS AND METAL WORKING LUBRICANTS CONTAINING SAME

Title: SULFUR-CONTAINING COMPOSITIONS, AND ADDITIVE CONCENTRATES, LUBRICATING OILS, AND METAL WORKING LUBRICANTS CONTAINING SAME Sulfur-containing compositions are described which are prepared by sulfurizing (A) at least one fatty acid ester of a polyhydric alcohol, or (B) at least one fatty acid, fatty acid ester of a monohydric alcohol, or a mixture thereof, or (C) at least one aliphatic olefin containing from about 8 to about 36 carbon atoms, or (D) mixtures of any two or more of (A), (B) and (C), (E) in the presence of a catalytic amount of phosphoric acid, a phosphoric acid salt, a phosphoric acid ester, or a mixture thereof. Preferably mixtures of (A), (B) and (C) are sulfurized in accordance with the invention and the mixtures preferably will contain from 2 to about 200 parts of (B) and from about 25 to about 400 parts of (C). The incorporation of a catalytic amount of phosphoric acid, a phosphoric acid salt such as sodium orthophosphate, phosphoric acid ester, or a mixture thereof ...

STABILIZATION OF SODIUM/POTASSIUM SILICATE-CONTAINING COATING BATH

LUBRICANT FOR HIGH TEMPERATURE, NON-CHIP METAL FORMING

SYNTHETIC BEARING LUBRICANT

DEODORANT AND RECONDITIONER FOR METAL WORKING FLUIDS

WORKING OF NON-FERROUS METALS

EPOXIDE OR EPISULFIDE POLYMER-BASED HOT MELT METAL WORKING LUBRICANTS

DEEP-DRAWN COMPONENTS AND METHOD OF OBTAINING SAME

AQUEOUS ACIDIC LUBRICANT COMPOSITION AND METHOD FOR COATING METALS

METAL DRAWING COMPOUND COMPOSITION AND METHOD OF USE

WATER ACTIVE METALWORKING LUBRICANT COMPOSITIONS

CORROSION INHIBITED COMPOSITIONS

MANDREL LUBRICANT FOR MANUFACTURING SEAMLESS TUBES

A mandrel lubricant for use in the manufacture of seamless tubes is composed of graphite, a clay mineral from the smectite class, a polysaccharide and optionally, a surfactant. The lubricant is applied to a mandrel in the form of an aqueous dispersion after the mandrel has passed through a cooling bath.

Chromated Metal Sheet Having High Corrosion Resistance with Improved Lubricity and Electric Conductivity

THIOPHOSPHORIC COMPOSITIONS, PREPARATION AND UTILIZATION OF SAME AS ADDITIVES FOR LUBRICANTS

DE DIVULGATION On décrit une nouvelle classe d'additifs antiusure et extrême-pression constituée de composes thiophosphorés obtenus par réaction de sulfures de phosphore, et notamment de décasulfure de phosphore P4S10, avec des additifs détergents surbasiques. Le produit de réaction peut être éventuellement traite par au moins un compose à hydrogène actif : eau, alcool, phénol, acide, ammoniac, amine, amide et/ou mercaptan.

WATER SOLUBLE SALT PRECOATS FOR WIRE DRAWING

... 27587-70 Compositions for coating steel wire to faciliate the cold drawing thereof comprising: A. from about 50 to about 99.9% by weight of K2SO4; B. from about 0 to about 49.99% by weight of K2B4O7 and/or KBO2; and C. from about 0.01 to about 5% by weight of an ammonium and/or a potassium soap; wherein up to 50% by weight of the total potassium plus ammonium ions in the composition can be replaced by sodium ions. These compositions form coatings which have good crystalline structure and drawability with low hydroscopicity.

LUBRICANT OIL COMPOSITION

METHOD OF WARM FORMING AND EXTRUSION OF METAL AND METAL WORKING COMPOSITIONS USEFUL THEREIN

PATENT Case 890936 METHOD OF WARM FORMING AND EXTRUSION OF METAL AND METAL WORKING COMPOSITIONS USEFUL THEREIN Edward J. Gudowicz Lawrence R. Cohen Warm forming and extrusion of metals, particularly ferrous-containing metals, at elevated temperatures are disclosed wherein a lubricant composition containing a rare earth metal halide is applied to the surface of the metal prior to the deformation thereof. Lathanum trifluoride and cerium trifluoride are particularly useful. The compositions include: a liquid base, preferably an animal oil, vegetable oil, fat or fatty ester; a viscosity enhancer, preferably an asphaltic material; a lubricant effective at elevated temperatures; and the rare earth metal halide.

VERSATILE MINERAL OIL-FREE AQUEOUS LUBRICANT COMPOSITIONS

A substantially mineral oil-free aqueous composition useful to produce a dry lubricant film comprising water; a silicone oil, a vegetable oil or a mixture thereof; at least one waxy film-forming material selected from at least two of the following three groups: (a) saturated C10 - C24 aliphatic monohydric alcohols, (b) saturated C10 - C24 aliphatic monocarboxylic acids, and (c) saturated or monounsaturated C-10 - C24 aliphatic primary amides; and an anionic surfactant; nonionic surfactant or mixture thereof capable of stably dispersing the oil and film-forming mixture in the water.

LUBRICATED METAL WORKPIECE AND METHOD

A lubricant is provided which has a hardness in the range 0.2-10 N/mm at all temperatures in the range 15-40.degree.C. The lubricant consists of at least one partial ester of a glycol with a fatty acid, e.g. ethylene glycol monolaurate, optionally mixed with a minor amount of a fatty acid such as stearic acid. The lubricant is useful in techniques for converting aluminium sheet to adhesively bonded aluminium structures.

LUBRICATING OIL COMPOSITION

The first lubricating oil composition of the present invention is a composition comprising a polycarbonate represented by the following general formula, at least one compound as an essential component selected from the group consisting of epoxy compounds, phenol compounds, sulfur compounds and amine compounds, and a triester phosphite compound and a triester phosphate compound as an optical component. R1OCOO¢(R2O)pCOO!nR3 wherein R1 and R3 are each independently a specific hydrocarbon group or a specific hydrocarbon group containing an ether bond, R2 is a specific alkylene group, and p and n are specific integers. The lubricating oil compositions are excellent in lubricating properties, cleaning properties and electrical insulating properties, and their viscosity at low temperature can readily be lowered and, in addition thereto, generation of carbon dioxide gas can be inhibited.

ALKENYLSUCCINIC ACID DERIVATIVES AS METALWORKING AUXILIARIES

Alkenylsuccinic acid derivatives as metalworking auxiliaries The present invention relates to salts of alkenylsuccinic acid alkoxyalkyl-half-amides of the formula Ia and/or Ib Ia Ib if appropriate as a mixture with salts of alkenylsuccinic acid half-ester amines of the formula IIa and/or IIb IIa IIb and/or alkenylsuccinic acid imides of the formula III in which R1, R2, A, R3, R4, n, m and M? have the meaning given in the description. The invention also relates to a process for the preparation of salts of alkenylsuccinic acid alkoxyalkyl-half-amides of the formula Ia and/or Ib, if appropriate as a mixture with salts of alkenylsuccinic acid half-ester amines of the formula IIa and IIb and/or alkenylsuccinic acid imides of the formula III, which comprises reacting alkenylsuccinic acid anhydrides with alkoxyalkylamines of the formula IV H2N-(CH2)n-O-(A)m-R3 IV in which R3, n, m and A have the meaning given in the description, and carrying out this reaction in the presence of an amount of base ...

SULFURIZED AQUEOUS MACHINING FLUID COMPOSITION

Aqueous machining fluid compositions, especially aqueous metalworking fluid compositions, are provided that exhibit improved reduction of friction and forces in the mechanical shaping and working of metallic and solid non-metallic workpieces. These compositions comprise a) water, b) a sulfurized organic material selected from the group consisting of sulfurized unsaturated aliphatic carboxylic acids having from 6 to 22 carbon atoms and salts thereof, sulfurized unsaturated esters of aliphatic carboxylic acids having 1 to 22 carbon atoms, sulfurized polymerized unsaturated fatty acids and salts and esters thereof, and mixtures thereof, c) a sulfurized hydrocarbon and d) an aliphatic ester of a dialkyldithiocarbamic acid.

POLYETHOXYLATED ALCOHOL-BASED PHOSPHONATES FOR METAL WORKING LUBRICANTS

Disclosed is a metal working composition comprising a major amount of water and a minor amount of an additive comprising (A) at least one carboxylic ester characterized by the formula (see fig. I) wherein R0 is hydrogen, methyl, ethyl, -CH2COOR2 or -CH2CO(OCHR5CH2)n OR6, R1 is hydrogen, methyl or ethyl, R2 is an alkyl group containing from 1 to 12 ca rbon atoms, R3 is hydrogen or -CO(OCHR5CH2)N OR6, R5 is hydrogen or a methyl group, R6 is an aliphatic group containing from 4 to 30 carbon atoms or a phenyl or aliphatic substituted phenyl group wherein the aliphatic substituent contains fr om 1 to 8 carbon atoms, R4 is -COOR2, or -CO(OCHR5CH2)n OR6 and n is an integer of from 1 to 30; with the proviso that when R0 does not equal hydrogen, methyl or ethyl that R1 and R3 are hydrogen and (B) at least one rust inhibitor comprising (1) an amine acid salt or amide; (2) a nitrogen-containing, phosphorus-free carboxylic composition; (3) an amine; or (4) an alkoxylated amine.

SURFACE LUBRICANT FOR METAL BANDS.

PROCEDURE FOR THE PRODUCTION OF AN ESTER.

SYNTHETIC CAMP LUBRICANT.

SALTS OF POLYCONDENSATES HALOGENATED [...]-FATTY ACIDS SUITABLE FOR MAKING AQUEOUS FLUIDS-CHAMBERED.

ROLLING OEL EMULSION FOR COLD-ROLLING LIGHT ALLOYS.

METAL THE ACTIVATOR AND COMPOSITIONS, WHICH SUCH CONTAINING.

POLYOXYALKYLENDIAMID.

EMULSION FOR METAL WORKING.

OEL IN WATER EMULSION FOR COLD-ROLLING LIGHT ALLOYS.

PROCEDURE FOR APPLYING A LUBRICANT FILM.

LUBRICANT-CHAMBERED.

PROCEDURE FOR THE PRODUCTION OF EP SUPPLEMENTS.

HIGH TEMPERATURE LUBRICANT FOR THE NON-CUTTING HOT SHAPING OF METALS.

KORROSIONSINHIBIERENDE WAESSERIGE LIQUID.

MEANS FOR PICKLING AND FOR THE LUBRICATION.

LUBRICANT FOR THE NON-CUTTING DEFORMATION OF STEEL.

ВЫСОКОТЕМПЕРАТУРНАЯ СМАЗКА ДЛЯ ГОРЯЧЕЙ ОБРАБОТКИ ВЫСОКОКАЧЕСТВЕННЫХ И УГЛЕРОДНЫХ СТАЛЕЙ ПОД ДАВЛЕНИЕМ И ЕЕ ПРИМЕНЕНИЕ

Высокотемпературная смазка для применения при горячей обработке высококачественных и углеродных сталей давлением содержит графит, органический газообразователь и неорганическое разделяющее средство. Такую высокотемпературную смазку можно использовать при прокатке широкого спектра сталей разнообразных марок и изготовлении из них проката с разной толщиной стенок, с разными коэффициентами вытяжки или удлинения, кроме того, она имеет высокую температуростойкость, обеспечивает получение проката стабильного качества при переходе к изготовлению проката с другой толщиной стенки и/или при изменении марки стали и не приводит к нежелательному науглероживанию прокатываемого металла, содержит как минимум такие компоненты, количество которых указано в масс.% в перерасчете на содержание твердых веществ: (а) графит – от 40 до 90, (б) органический газообразователь – от 2 до 50, (в) неорганическое разделительное средство – от 5 до 50, причем органический газообразователь (б) выбран из группы: меламин, мелам ...

PROCESS OF COLD METALLIC MATERIAL FORMING

ACIDIC PHOSPHORUS-CONTAINING ORGANIC REACTION PRODUCTS AND LUBRI CATING COMPOSITIONS CONTAINING THEM

DEODORIZER AND RENOVATING FOR FLUIDS OF TREATMENT OF METALS

Curing agents of metals

PROCESS TO PROTECT FROM CORROSION AND/OR TO PREPARE WITH WORKING A METAL PART

Process of stabilization of the gasoline and product while resulting

Novel lubricating compositions

Lubricating compositions for the cold deformation of metals

Lubricating for the work of metals and light alloys, in particular their rolling

Improvements with the cutting oils or others made up facilitating machining of metals

Werkwijze voor het koud trekken van zeer harde metalen

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