The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 12, 1998
Filed:
Jul. 23, 1996
Applicant:
Inventors:
Shuhei Izuchi, Fujisawa, JP;
Tsuyoshi Matsumoto, Fujisawa, JP;
Assignee:
Kabushiki Kaisha Kobe Seiko Sho, Kobe, JP;
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
148525 ; 148565 ; 21912164 ;
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.