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Title:
MAGNESIUM-BASED MATERIAL PROCESSED PRODUCT AND ITS PRODUCTION METHOD
Document Type and Number:
Japanese Patent JP2006205173
Kind Code:
A
Abstract:

To provide a magnesium-based material processed product which can be produced with good productivity without variation in quality and its production method.

The production method of the magnesium-based material processed product includes a raw material heating process of heating a raw material sheet composed of the magnesium-based material up to the raw material sheet temperature set by a uniform heating means, a die heating process of heating a press die up to the set die temperature, and a press forming process of press forming the raw material sheet by the press die in the state of keeping the raw material sheet at the set raw material temperature and a super hard die at the set die temperature. The method includes a raw material sheet straightening process of straightening the warping of the raw material sheet by a warping straightening means prior to heating by the uniform heating means.


Inventors:
AZUMA KENJI
OKAHARA HARUO
YANO MASAYUKI
HIROMOTO YOSHITAKA
KAJIWARA NOBUYUKI
Application Number:
JP2005016603A
Publication Date:
August 10, 2006
Filing Date:
January 25, 2005
Export Citation:
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Assignee:
OSAKA IND PROMOTION ORG
KASATANI KK
International Classes:
B21D22/20; B21D1/02; B21D24/00; B21D53/00
Domestic Patent References:
JP2003048026A2003-02-18
JP2004098125A2004-04-02
JP2001314913A2001-11-13
JP2003062627A2003-03-05
JP2004315876A2004-11-11
JP2003088922A2003-03-25
JPS62158532A1987-07-14
Attorney, Agent or Firm:
Katsunori Sugimoto



 
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