GB1234877A - A sintered aluminium alloy for the production of parts subjected to rubbing friction - Google Patents

A sintered aluminium alloy for the production of parts subjected to rubbing friction

Info

Publication number
GB1234877A
GB1234877A GB2128669A GB2128669A GB1234877A GB 1234877 A GB1234877 A GB 1234877A GB 2128669 A GB2128669 A GB 2128669A GB 2128669 A GB2128669 A GB 2128669A GB 1234877 A GB1234877 A GB 1234877A
Authority
GB
United Kingdom
Prior art keywords
parts subjected
production
aluminium alloy
sintered aluminium
powder
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.)
Expired
Application number
GB2128669A
Inventor
Gunter Kopke
Kurt Anderko
Richard Weber
Karen Holve
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.)
Karl Schmidt GmbH
Original Assignee
Karl Schmidt GmbH
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 Karl Schmidt GmbH filed Critical Karl Schmidt GmbH
Publication of GB1234877A publication Critical patent/GB1234877A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0408—Light metal alloys
    • C22C1/0416—Aluminium-based alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
    • C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • C22C32/0036—Matrix based on Al, Mg, Be or alloys thereof

Abstract

1,234,877. Sintered aluminium alloys. KARL SCHMIDT G.m.b.H. April 25, 1969 [May 4, 1968], No.21286/69. Headings C7A and C7D. An Al alloy for parts subjected to friction consists, by weight, of Si 0À5-12% Pb 4-15% Cu 0-6% Al balance (apart from impurities), and is produced by sintering a powder mixture in which the powder comprising Al is coarser than the powders comprising the other elements. In modifications of the composition (a) the powder comprising Pb also includes up to 10% Sn and/or up to 5% In, Cd, Sb or Cu, the total addition not exceeding 15% of the Pb content, and (b) the Si is partly or wholly replaced by 0À5-3% Al 2 O 3 . In the example, ribbons are made by (1) cold pressing at 2 metric tons/sq. cm., (2) sintering at 390‹C., and (3) extruding at 390‹C. Rolling is an alternative to extruding. Uses Bearings without an overlay, or an overlay for bearings consisting of several layers.
GB2128669A 1968-05-04 1969-04-25 A sintered aluminium alloy for the production of parts subjected to rubbing friction Expired GB1234877A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681758273 DE1758273A1 (en) 1968-05-04 1968-05-04 SINTER ALUMINUM ALLOY FOR THE MANUFACTURE OF OBJECTS THAT ARE STRESSED ON SLIDING

Publications (1)

Publication Number Publication Date
GB1234877A true GB1234877A (en) 1971-06-09

Family

ID=5694951

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2128669A Expired GB1234877A (en) 1968-05-04 1969-04-25 A sintered aluminium alloy for the production of parts subjected to rubbing friction

Country Status (5)

Country Link
AT (1) AT287329B (en)
DE (1) DE1758273A1 (en)
FR (1) FR2007843A1 (en)
GB (1) GB1234877A (en)
SE (1) SE363849B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160220A (en) * 1984-04-27 1985-12-18 Daido Metal Co Aluminium alloy suitable for use as a material for sliding parts
GB2248629B (en) * 1990-09-20 1995-03-29 Daido Metal Co Sliding material

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469464A1 (en) * 1979-11-14 1981-05-22 Pechiney Aluminium High lead content aluminium-lead alloy antifriction product - produced by back extruding billet of cold pressed aluminium and lead powders
CN1073638C (en) * 1997-02-25 2001-10-24 中国科学院金属研究所 Nanometre aluminium-lead composite material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160220A (en) * 1984-04-27 1985-12-18 Daido Metal Co Aluminium alloy suitable for use as a material for sliding parts
GB2248629B (en) * 1990-09-20 1995-03-29 Daido Metal Co Sliding material

Also Published As

Publication number Publication date
DE1758273A1 (en) 1973-08-16
SE363849B (en) 1974-02-04
AT287329B (en) 1971-01-25
FR2007843A1 (en) 1970-01-16

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