Joint of aluminum alloy casting

Details Joint of aluminum alloy casting Joint of aluminum alloy casting

1994-08-26

1996-11-19

Andrews, Melvyn

Stock material or miscellaneous articles

All metal or with adjacent metals

Composite; i.e., plural, adjacent, spatially distinct metal...

C22F 300, C22C 2100

Patent

active

055761127

ABSTRACT:
An aluminum alloy casting is provided high weldability by consisting of 3.5 to 12.0 Wt % of Si and hydrogen in a limited content to be less than or equal to 0.3 cc per 100 g of alloy. The aluminum alloy casting thus has strength and ductility suitable for application to a joint for automotive frames.

REFERENCES:
patent: 5296675 (1994-03-01), Gilman
Industrie-Anzeiger, vol. 114, No. 37, Sep. 7, 1992, pp. 21-23, H. Wohlfahrt, et al., "Schweiss-Und Schneidetechnik; Laserschweissen-Die Chemie Muss Stimmen".
Aluminium, vol. 68, No. 5, May 1992, pp. 406-410, K. Norenberg, et al., "Wasserstoffporositat Beim Schmelzchweissen Von Aluminiumwerkstoffen, Teil II".
Database WPI, Derwent Publications Ltd., AN 87-268939, JP-A-62 188 741, Aug. 18, 1987.
Patent Abstracts of Japan, vol. 16, No. 470 (C-0990), Sep. 30, 1992 & JP-A-04 168 241, Jun. 16, 1992.

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