EP0261438A2 - Lubrifiant pour formage d'acier - Google Patents

Lubrifiant pour formage d'acier Download PDF

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Publication number
EP0261438A2
EP0261438A2 EP87112493A EP87112493A EP0261438A2 EP 0261438 A2 EP0261438 A2 EP 0261438A2 EP 87112493 A EP87112493 A EP 87112493A EP 87112493 A EP87112493 A EP 87112493A EP 0261438 A2 EP0261438 A2 EP 0261438A2
Authority
EP
European Patent Office
Prior art keywords
lubricant
styrene
binder
thickener
steel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP87112493A
Other languages
German (de)
English (en)
Other versions
EP0261438B1 (fr
EP0261438A3 (en
Inventor
Hans-Rudolf Staub
Jacques Dr. Périard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lonza AG
Original Assignee
Lonza AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lonza AG filed Critical Lonza AG
Priority to AT87112493T priority Critical patent/ATE55145T1/de
Publication of EP0261438A2 publication Critical patent/EP0261438A2/fr
Publication of EP0261438A3 publication Critical patent/EP0261438A3/de
Application granted granted Critical
Publication of EP0261438B1 publication Critical patent/EP0261438B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
    • C10M111/04—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a macromolecular organic compound
    • C—CHEMISTRY; METALLURGY
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M103/00—Lubricating compositions characterised by the base-material being an inorganic material
    • C10M103/04—Metals; Alloys
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M103/00—Lubricating compositions characterised by the base-material being an inorganic material
    • C10M103/06—Metal compounds
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    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/02—Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation
    • C10M107/12—Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation containing aromatic monomer, e.g. styrene
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    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/02—Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation
    • C10M107/14—Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation containing conjugated diene
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    • C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
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    • C10M125/22—Compounds containing sulfur, selenium or tellurium
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    • C10M143/10—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing aromatic monomer, e.g. styrene
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    • C10M173/00—Lubricating compositions containing more than 10% water
    • C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
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    • C10M2201/042—Carbon; Graphite; Carbon black halogenated, i.e. graphite fluoride
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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/18—Ammonia
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/04—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing aromatic monomers, e.g. styrene
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/04—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing aromatic monomers, e.g. styrene
    • C10M2205/043—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing aromatic monomers, e.g. styrene used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/06—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/06—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing conjugated dienes
    • C10M2205/063—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing conjugated dienes used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an alcohol or ester thereof; bound to an aldehyde, ketonic, ether, ketal or acetal radical
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/06—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an acyloxy radical of saturated carboxylic or carbonic acid
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/06—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an acyloxy radical of saturated carboxylic or carbonic acid
    • C10M2209/062—Vinyl esters of saturated carboxylic or carbonic acids, e.g. vinyl acetate
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/084—Acrylate; Methacrylate
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/12—Polysaccharides, e.g. cellulose, biopolymers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/24—Metal working without essential removal of material, e.g. forming, gorging, drawing, pressing, stamping, rolling or extruding; Punching metal
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/241—Manufacturing joint-less pipes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/242—Hot working
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/243—Cold working
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/244—Metal working of specific metals
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/244—Metal working of specific metals
    • C10N2040/245—Soft metals, e.g. aluminum
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/244—Metal working of specific metals
    • C10N2040/246—Iron or steel
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/244—Metal working of specific metals
    • C10N2040/247—Stainless steel
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/01—Emulsions, colloids, or micelles
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/015—Dispersions of solid lubricants
    • C10N2050/02—Dispersions of solid lubricants dissolved or suspended in a carrier which subsequently evaporates to leave a lubricant coating

Definitions

  • the invention relates to a lubricant for use in the shaping of steel at high temperatures, comprising a solid lubricant, a binder and a thickener.
  • Lubricants containing, for example, graphite, alkylene polymers or copolymers and a dispersant or film stabilizer for the non-cutting shaping of metals, in particular for lubricating the mandrel, in the manufacture of seamless tubes (DE-PS 24 50 716).
  • Lubricants of this type especially when used in so-called MPM (multiple pipe mills) lines, have to meet a multitude of requirements.
  • the lubricant must be easy to apply, which can only be achieved economically with the help of an aqueous dispersion. After removal of the carrier, i.e.
  • Binder plays a key role in meeting these requirements.
  • a binder in DE-PS 24 50 716 inter alia: butadiene, and also styrene and styrene with copolymers.
  • these known binders were unable to meet all the requirements that are increasingly being placed on such lubricants.
  • Butadiene as a binder was too soft Styrene, in turn, was unable to form an optimal film, even with the common copolymers.
  • Styrene-butadiene copolymers have also been described in EP-PS 0 164 637, as part of a high-temperature lubricant.
  • this formulation requires a considerable amount of an inorganic salt mixture, which in turn has adverse effects, for example in MPM streets, with regard to poor water resistance.
  • the object of the present invention is to propose a lubricant which does not have the disadvantages mentioned.
  • this is achieved with a conventional lubricant containing a carboxylated styrene-butadiene latex as a binder.
  • the binder is added to the other components of the lubricant as an aqueous dispersion with a solids content of 40 to 60% by weight.
  • the dispersant in the present case essentially water, must be added to the mixing liquid, also essentially water, to the finished lubricant dispersion.
  • composition of the lubricant expediently contains proportions of 50 to 80% by weight of a solid lubricant or solid lubricant mixture, preferably graphite, 20 to 50% by weight of the binder, calculated on its dry matter, and 0.2 to 5.0% by weight of thickener.
  • additives such as wetting agents, emulsifiers, biocides and antioxidants.
  • Their individual proportions are based on the regulations of the producer or on preliminary tests and are usually up to 2% by weight.
  • the individual components used, which produce the lubricant according to the invention, can be selected from the series of product groups mentioned below.
  • Graphite, MoS2 (molybdenum disulfide), CaF2 or BN can be used as the solid lubricant.
  • MoS2 molybdenum disulfide
  • CaF2 or BN can be used as the solid lubricant.
  • graphite leads to particularly good results. From the range of graphites, those with high purity, for example over 96%, and an average grain size of not more than 300 ⁇ m are preferred. The best results can be achieved with a graphite of 99.5% purity and an average grain size of 100 ⁇ m.
  • the lubricant should be present as a 10 to 60% by weight aqueous dispersion for use.
  • the dispersion expediently has a viscosity of 500 to 15000 cp at 10 to 30 ° C.
  • a thickener or a mixture of thickeners is used.
  • suitable thickeners e.g. water-soluble polysaccharides, alkyl celluloses, such as hydroxyalkyl cellulose or carboxymethyl cellulose, polyvinyl alcohols, polyacrylic acid and their derivatives, neutralized or not neutralized, natural rubbers and their derivatives (e.g. guar), polyvinyl pyrrolidone, polyethylene oxides, optionally minerals, such as clays, montmorillonite, modified montmoriton fillers, and how to call natural pitch or natural asphalt.
  • suitable thickeners e.g. water-soluble polysaccharides, alkyl celluloses, such as hydroxyalkyl cellulose or carboxymethyl cellulose, polyvinyl alcohols, polyacrylic acid and their derivatives, neutralized or not neutralized, natural rubbers and their derivatives (e.g. guar), polyvinyl pyrrolidone, polyethylene oxides, optionally minerals, such as clays,
  • the lubricant is applied in the form of an aqueous dispersion.
  • the aqueous dispersion of the lubricant can be applied to the tool, which can have temperatures from 80 to over 350 ° C.
  • the aqueous carrier of the dispersion evaporates and a film of the lubricant forms in a uniform layer thickness.
  • the film of the lubricant is in a homogeneous, waterproof form and is no longer washed or swollen by large amounts of coolant flowing over the tool.
  • the lubricant according to the invention is therefore suitable for the lubrication of tools, e.g. Mandrel, mandrel bar or die, when used to machine workpieces, e.g. blanks or pipes, especially when hot-forming steel and rolling blanks into seamless pipes in so-called MPM lines, possibly also in continuous lines, push bench systems, bar presses or Upsetting presses.
  • tools e.g. Mandrel, mandrel bar or die
  • MPM lines possibly also in continuous lines, push bench systems, bar presses or Upsetting presses.
  • the desired film is formed in a thickness of 10 to 100 m ⁇ .
  • the film is waterproof, ie the subsequent cooling with water does not affect the film in any way.
  • a mandrel temperature of 150 to 250 ° C the film has good mechanical properties (e.g. a scratch hardness of 6.5 N with the Sikkens scratch hardness test).
  • the temperature resistance of the lubricant is easily guaranteed up to 350 ° C. At the same time, these values could not be achieved with the lubricants described so far, as can also be seen from the comparative examples described below.
  • Example 1-3 the solids and water as carriers were processed into dispersions and sprayed onto metallic surfaces which represent the mandrel for test purposes.
  • the measurement results are shown in Table I.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Lubricants (AREA)
EP87112493A 1986-09-23 1987-08-27 Lubrifiant pour formage d'acier Expired - Lifetime EP0261438B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87112493T ATE55145T1 (de) 1986-09-23 1987-08-27 Schmierstoff fuer die spanlose verformung von stahl.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3800/86 1986-09-23
CH3800/86A CH669603A5 (fr) 1986-09-23 1986-09-23

Publications (3)

Publication Number Publication Date
EP0261438A2 true EP0261438A2 (fr) 1988-03-30
EP0261438A3 EP0261438A3 (en) 1988-12-07
EP0261438B1 EP0261438B1 (fr) 1990-08-01

Family

ID=4263721

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87112493A Expired - Lifetime EP0261438B1 (fr) 1986-09-23 1987-08-27 Lubrifiant pour formage d'acier

Country Status (9)

Country Link
EP (1) EP0261438B1 (fr)
JP (1) JPH0830198B2 (fr)
CN (1) CN1011515B (fr)
AR (1) AR243593A1 (fr)
AT (1) ATE55145T1 (fr)
CH (1) CH669603A5 (fr)
DE (1) DE3764052D1 (fr)
ES (1) ES2016603B3 (fr)
SU (1) SU1632373A3 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0412788A1 (fr) * 1989-08-09 1991-02-13 Nihon Parkerizing Co., Ltd. Méthode de lubrification pour traitement de matériaux mÀ©talliques lors du travail plastique à froid
EP0468278A1 (fr) * 1990-07-12 1992-01-29 DAIDO MACHINERY, Ltd. Lubrifiant de forgeage et méthode pour former un revêtement de lubrifiant à la surface d'un matériau filiforme
EP0554822A1 (fr) * 1992-02-06 1993-08-11 Lonza Ag Lubrifiant de mandrin pour la fabrication de tubes sans soudures
WO1997002334A1 (fr) * 1995-07-04 1997-01-23 Timcal Ag Lubrifiant pour cylindres a profiles
WO2002026919A3 (fr) * 2000-09-29 2002-05-16 Kelsan Technologies Corp Compositions tribologiques
EP1357175A1 (fr) * 2002-04-12 2003-10-29 Kelsan Technologies Corporation Compositions tribologiques avec une rétention améliorée
RU2716499C1 (ru) * 2019-10-03 2020-03-12 Федеральное государственное бюджетное учреждение науки Ордена Трудового Красного Знамени Институт нефтехимического синтеза им. А.В. Топчиева Российской академии наук (ИНХС РАН) Способ получения биоразлагаемой низкотемпературной консистентной смазки на основе целлюлозы
CN115679195A (zh) * 2021-07-30 2023-02-03 宝山钢铁股份有限公司 一种汽车驱动轴用无缝钢管及其制造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105695076B (zh) * 2016-02-26 2018-09-18 常州高特新材料有限公司 一种水性金刚线硅片切割液

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2048537A1 (en) * 1970-10-02 1972-04-06 Chemische Fabrik Budenheim, Rudolf A Oetker, 6501 Budenheim Lubricants for hot metal - forming - contg mixed inorganic phosphates in polymer binders
DE2318131A1 (de) * 1973-04-11 1974-10-24 Hoechst Ag Wasserklar einstellbare polymerlatices als waessrige kuehlschmiermittel
US3873458A (en) * 1973-05-18 1975-03-25 United States Steel Corp Resin-containing lubricant coatings
GB1438215A (en) * 1974-05-08 1976-06-03 Lonz Ltd High temperature lubricant
US3925214A (en) * 1974-05-28 1975-12-09 Chemclean Corp Hot forming lubricant composition, system and method
AU499239B2 (en) * 1974-12-19 1979-04-12 Borg-Warner Chemicals Inc. Coating composition
US4544690A (en) * 1983-07-27 1985-10-01 Reichhold Chemicals, Incorporated Aqueous rubberized coal tar emulsion

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0412788A1 (fr) * 1989-08-09 1991-02-13 Nihon Parkerizing Co., Ltd. Méthode de lubrification pour traitement de matériaux mÀ©talliques lors du travail plastique à froid
EP0468278A1 (fr) * 1990-07-12 1992-01-29 DAIDO MACHINERY, Ltd. Lubrifiant de forgeage et méthode pour former un revêtement de lubrifiant à la surface d'un matériau filiforme
EP0554822A1 (fr) * 1992-02-06 1993-08-11 Lonza Ag Lubrifiant de mandrin pour la fabrication de tubes sans soudures
WO1997002334A1 (fr) * 1995-07-04 1997-01-23 Timcal Ag Lubrifiant pour cylindres a profiles
WO2002026919A3 (fr) * 2000-09-29 2002-05-16 Kelsan Technologies Corp Compositions tribologiques
US7045489B2 (en) 2000-09-29 2006-05-16 Kelsan Technologies Corp. Friction control compositions
EP1357175A1 (fr) * 2002-04-12 2003-10-29 Kelsan Technologies Corporation Compositions tribologiques avec une rétention améliorée
RU2716499C1 (ru) * 2019-10-03 2020-03-12 Федеральное государственное бюджетное учреждение науки Ордена Трудового Красного Знамени Институт нефтехимического синтеза им. А.В. Топчиева Российской академии наук (ИНХС РАН) Способ получения биоразлагаемой низкотемпературной консистентной смазки на основе целлюлозы
CN115679195A (zh) * 2021-07-30 2023-02-03 宝山钢铁股份有限公司 一种汽车驱动轴用无缝钢管及其制造方法
CN115679195B (zh) * 2021-07-30 2023-10-17 宝山钢铁股份有限公司 一种汽车驱动轴用无缝钢管及其制造方法

Also Published As

Publication number Publication date
CN87106375A (zh) 1988-04-06
AR243593A1 (es) 1993-08-31
CH669603A5 (fr) 1989-03-31
SU1632373A3 (ru) 1991-02-28
EP0261438B1 (fr) 1990-08-01
DE3764052D1 (de) 1990-09-06
EP0261438A3 (en) 1988-12-07
CN1011515B (zh) 1991-02-06
JPS6389593A (ja) 1988-04-20
JPH0830198B2 (ja) 1996-03-27
ES2016603B3 (es) 1990-11-16
ATE55145T1 (de) 1990-08-15

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