EP0755427B1 - Geschmiertes metallwerkstück und verfahren - Google Patents

Geschmiertes metallwerkstück und verfahren Download PDF

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Publication number
EP0755427B1
EP0755427B1 EP95915241A EP95915241A EP0755427B1 EP 0755427 B1 EP0755427 B1 EP 0755427B1 EP 95915241 A EP95915241 A EP 95915241A EP 95915241 A EP95915241 A EP 95915241A EP 0755427 B1 EP0755427 B1 EP 0755427B1
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Prior art keywords
lubricant
metal
range
lubricated
components
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EP95915241A
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English (en)
French (fr)
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EP0755427A1 (de
Inventor
Alan Robert Carr
Peter Geoffrey Sheasby
William Francis Marwick
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Rio Tinto Alcan International Ltd
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Alcan International Ltd Canada
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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
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
    • C—CHEMISTRY; METALLURGY
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/32—Esters
    • C10M105/38—Esters of polyhydroxy compounds
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/04—Hydroxy compounds
    • C10M129/06—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M129/08—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least 2 hydroxy groups
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    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/26—Carboxylic acids; Salts thereof
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    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/26—Carboxylic acids; Salts thereof
    • C10M129/28—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M129/38—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms
    • C10M129/40—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms monocarboxylic
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    • 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
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    • C10N2040/241—Manufacturing joint-less pipes
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    • C10N2040/242—Hot working
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    • C10N2040/245—Soft metals, e.g. aluminum
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    • C10N2040/246—Iron or steel
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    • C10N2040/247—Stainless steel
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    • C10N2080/00—Special pretreatment of the material to be lubricated, e.g. phosphatising or chromatising of a metal

Claims (11)

  1. Schmiermittel, bestehend im wesentlichen aus (in Gew.-%) Ethylenglykoldilaurat 50-85 Ethylenglykolmonolaurat 10-30 Sterinsäure bis zu 20 anderen Glykol, Ester und Carbonsäurearten bis zu 20,
    durch Analyse bestimmt, wobei das Schmiermittel eine Härte im Bereich von 0,1 bis 10 N/mm bei allen Temperaturen im Bereich von 15 bis 35°C hat.
  2. Schmiermittel nach Anspruch 1, worin das Schmiermittel eine Härte im Bereich von 0,1 bis 5 N/mm bei allen Temperaturen innerhalb des angegebenen Bereiches hat.
  3. Schmiermittel nach Anspruch 1 oder 2, worin das Schmiermittel eine Härte innerhalb des angegebenen Bereiches bei allen Temperaturen im Bereich von 15 bis 40°C hat.
  4. Schmiermittel nach einem der Ansprüche 1 bis 3, worin der Sterinsäuregehalt 15 bis 20 Gew.-% ist.
  5. Geschmiertes Metall, worin eine Oberfläche des Metalls einen Film des Schmiermittels einer der Ansprüche 1 bis 4 trägt.
  6. Geschmiertes Metall nach Anspruch 5, worin das Metall ein Blech ist.
  7. Geschmiertes Metall nach Anspruch 5 oder 6, worin das Metall Aluminium ist.
  8. Geschmiertes Metall nach Anspruch 7, worin das Metall eine stark gebundene artifizielle anorganische Oberflächenschicht auf der Oberseite hat, auf der der Film des Schmiermittels vorhanden ist.
  9. Verfahren zum Herstellen einer Struktur von geformten Aluminiumkomponenten, ausgehend von einem geschmierten Aluminiummetallblech nach einem der Anspruch 6 bis 8, umfassend die Schritte:
    Formen von Blechstücken in Komponenten gewünschter Form pressgeformt,
    Zusammenbringen der Komponenten in eine Form der gewünschten Struktur, und
    Zusammenführen der Komponenten durch mechanische und/oder Haftmittel.
  10. Verfahren nach Anspruch 9, umfassend die Schritte:
    Formen von Blechstücken in Komponenten,
    Auftragen des Haftmittels auf die Komponenten
    Zusammenführen der Komponenten in die Form der gewünschten Struktur und
    Härten des Haftmittels.
  11. Verfahren nach Anspruch 9 oder Anspruch 10, umfassend die zusätzlichen Schritte des Unterwerfens der Struktur der Wirkung eines flüssigen alkalischen Reinigers und danach Anstreichen der Struktur.
EP95915241A 1994-04-12 1995-04-12 Geschmiertes metallwerkstück und verfahren Expired - Lifetime EP0755427B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT94302/55 1994-04-12
EP94302557 1994-04-12
PCT/GB1995/000829 WO1995027767A1 (en) 1994-04-12 1995-04-12 Lubricated metal workpiece and method

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Publication Number Publication Date
EP0755427A1 EP0755427A1 (de) 1997-01-29
EP0755427B1 true EP0755427B1 (de) 1998-07-29

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EP95915241A Expired - Lifetime EP0755427B1 (de) 1994-04-12 1995-04-12 Geschmiertes metallwerkstück und verfahren

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EP (1) EP0755427B1 (de)
JP (1) JPH09511542A (de)
KR (1) KR100388008B1 (de)
CN (1) CN1044003C (de)
AT (1) ATE169055T1 (de)
AU (1) AU682599B2 (de)
BR (1) BR9507319A (de)
CA (1) CA2186848A1 (de)
DE (1) DE69503773T2 (de)
ES (1) ES2120742T3 (de)
MX (1) MX9604675A (de)
WO (1) WO1995027767A1 (de)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1644871B2 (de) * 1964-05-08 1973-03-08 Dynamit Nobel Ag, 5210 Troisdorf Schmiermittel
JPS62127237A (ja) * 1985-11-28 1987-06-09 日本製箔株式会社 成形用金属薄板
GB8530146D0 (en) * 1985-12-06 1986-01-15 Alcan Int Ltd Lubricating composition
DE3626376C1 (de) * 1986-08-04 1987-04-30 Hans Schur Haftoel und seine Verwendung fuer Motorsaegeketten und fuer Bauschalungen
GB8630971D0 (en) * 1986-12-29 1987-02-04 Alcan Int Ltd Lubricant emulsion
CN1004143B (zh) * 1987-06-06 1989-05-10 河北省体育科学研究所 水固两相运动减阻剂
US4950415A (en) * 1989-11-17 1990-08-21 Nalco Chemical Company Water washable dry film lubricants

Also Published As

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EP0755427A1 (de) 1997-01-29
DE69503773T2 (de) 1999-02-04
CA2186848A1 (en) 1995-10-19
MX9604675A (es) 1997-12-31
AU682599B2 (en) 1997-10-09
ATE169055T1 (de) 1998-08-15
CN1044003C (zh) 1999-07-07
WO1995027767A1 (en) 1995-10-19
DE69503773D1 (de) 1998-09-03
KR100388008B1 (ko) 2003-10-22
AU2218595A (en) 1995-10-30
CN1149311A (zh) 1997-05-07
JPH09511542A (ja) 1997-11-18
BR9507319A (pt) 1997-09-30
KR970702352A (ko) 1997-05-13
ES2120742T3 (es) 1998-11-01

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