CASTING PART AND MANUFACTURING METHOD THEREOF

Japanese Patent JP2010031360

A

To provide a method for achieving production high in cost effectiveness, and casting parts.

The invention relates to manufacturing of the casting parts made of an aluminum alloy for die casting. The casting parts are subjected to heat treatment after casting. The breaking elongation 5 of the casting parts is 10%, and the yield point Rp0.2 thereof is 120 MPa. Stabilization annealing treatment of single step is executed, and the aluminum alloy for die casting which has 7% in the breaking elongation A5 of the casting parts and 110 MPa in yield point Rp0.2 is used. Further, the invention relates to the casting parts manufactured by the method of this type.

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WUEST JUERGEN
WEIZENBECK RICHARD
DIRK E O WESTERHEIDE

JP2009133141A

February 12, 2010

June 02, 2009

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BDW TECHNOLOGIES GMBH

C22F1/043; B22D17/00; C22C21/02; C22F1/00

Yuichi Yamada
Masakazu Noda
Ikeda adult

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