Title:
METHOD FOR TREATING MAGNESIUM MATERIAL AND MAGNESIUM ALLOY MEMBER
Document Type and Number:
WIPO Patent Application WO/2011/118127
Kind Code:
A1
Abstract:
Disclosed is a heat treatment method capable of improving the mechanical strength and damping properties of magnesium material. This heat treatment method for magnesium material is characterized by having a stress-relaxation treatment step wherein stress is imparted at a temperature of 150 - 230°C to a material being treated that is formed from magnesium or a magnesium alloy, plastic deformation brought about and then the material gripped.
Inventors:
NAKAGAKI YOSHIHIRO (JP)
SUGIE TSUKASA (JP)
TANIZAWA MOTOHARU (JP)
SUGIE TSUKASA (JP)
TANIZAWA MOTOHARU (JP)
Application Number:
PCT/JP2011/000955
Publication Date:
September 29, 2011
Filing Date:
February 21, 2011
Export Citation:
Assignee:
TOYOTA JIDOSHOKKI KK (JP)
NAKAGAKI YOSHIHIRO (JP)
SUGIE TSUKASA (JP)
TANIZAWA MOTOHARU (JP)
NAKAGAKI YOSHIHIRO (JP)
SUGIE TSUKASA (JP)
TANIZAWA MOTOHARU (JP)
International Classes:
C22F1/06; B22D29/00; C22C23/00; C22C23/02; C22F1/00
Foreign References:
| JP2000167636A | 2000-06-20 | |||
| JPH07173586A | 1995-07-11 | |||
| JP2007308780A | 2007-11-29 |
Attorney, Agent or Firm:
OHKAWA, HIROSHI (JP)
Okawa 宏 (JP)
Okawa 宏 (JP)
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Claims: