Title:
アルミニウム合金部材及びその製造方法
Document Type and Number:
Japanese Patent JP4192755
Kind Code:
B2
Abstract:
An aluminum alloy product includes additive elements of 3.0 to 4.2wt% of silicon, 0.4 to 0.6wt% of magnesium, 0.2wt% or less of iron, and 0.5wt% or less in total of zinc, manganese, nickel, tin and chromium. The additive element substantially excludes copper. The aluminum alloy product is formed by forging a casting of which shape is approximated to a shape of a final product.
Inventors:
Katsumi Takagi
Application Number:
JP2003367570A
Publication Date:
December 10, 2008
Filing Date:
October 28, 2003
Export Citation:
Assignee:
Aisin Seiki Co., Ltd.
International Classes:
B22D21/04; C22C21/02; B21J5/00; B21K7/12; C22C21/06; C22F1/00; C22F1/043
Domestic Patent References:
| JP2002361399A | ||||
| JP2002302728A | ||||
| JP6073482A | ||||
| JP7109537A | ||||
| JP63100151A | ||||
| JP2232331A | ||||
| JP9249931A |