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Patent Searching and Data


Title:
CASTING METHOD
Document Type and Number:
Japanese Patent JP2003266169
Kind Code:
A
Abstract:

To efficiently make a cavity to low oxygen content and also to perform a good casting work efficiently in a simple process.

In a casting apparatus 20, a supplying material 70 containing more active magnesium gas and/or magnesium fine grains to oxygen than the activity of molten aluminum are generated through a metallic fine grain generating mechanism 22, and this supplying material 70 is supplied into the cavity 40 in a metallic mold 24. In this way, the cavity 40 is made to the low oxygen state with oxidizing action of the supplying material 70 and also this supplying material 70 is stuck to the inner wall surface of the cavity 40.


Inventors:
Ishii, Yuji
Sunada, Toshihide
Mukoda, Yukihiro
Sakai, Tomonori
Iseda, Yasushi
Application Number:
JP2002000068797
Publication Date:
September 24, 2003
Filing Date:
March 13, 2002
Export Citation:
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Assignee:
HONDA MOTOR CO LTD
International Classes:
B22D21/04; B22D27/18; (IPC1-7): B22D27/18; B22D21/04
Attorney, Agent or Firm:
千葉 剛宏 (外1名)