Title:
COPPER - ZINC - ALUMINUM FORGING MATERIAL AND ITS USE
Document Type and Number:
Japanese Patent JP2002115016
Kind Code:
A
Abstract:
To provide a copper material having integrated advantages of conventional CuAl10Ni5Fe4 and CuZn31Si1.
This copper - zinc - aluminum forging material has high resistance to stress relaxation and less settling behavior, and the forging material has a composition containing 63.5 to 66.5% copper, 2.0 to 5.4% aluminum, 4.1 to 4.9% manganese, 2.6 to 3.4% iron and 1.1 to 1.9% nickel, and the balance zinc with ordinary impurities. This material is used for a bearing bush or bearing material, particularly, for a connecting rod and a piston of an internal combustion engine.
Inventors:
BOEGEL ANDREAS
KOCH RONALD
FEIND JUERGEN
KUHN HANS-ACHIM
KOCH RONALD
FEIND JUERGEN
KUHN HANS-ACHIM
Application Number:
JP2001135198A
Publication Date:
April 19, 2002
Filing Date:
May 02, 2001
Export Citation:
Assignee:
WIELAND WERKE AG
International Classes:
C22C9/04; F16C9/04; F16C33/12; F16J1/01; F16J1/02; F16J1/14; (IPC1-7): C22C9/04; F16C33/12; F16J1/01; F16J1/02; F16J1/14
Domestic Patent References:
| JPH04254539A | 1992-09-09 | |||
| JPH0978163A | 1997-03-25 | |||
| JPS63238249A | 1988-10-04 | |||
| JPH07317804A | 1995-12-08 | |||
| JPH1158034A | 1999-03-02 | |||
| JPH02133537A | 1990-05-22 | |||
| JP2000502752A | 2000-03-07 | |||
| JPH0842572A | 1996-02-13 |
Foreign References:
| GB529889A | 1940-11-29 |
Attorney, Agent or Firm:
Akiyoshi Sato
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