Title:
Powder metallurgy metal powders, compounds, granulated powders and sintered bodies
Document Type and Number:
Japanese Patent JP6354592
Kind Code:
B2
Abstract:
A metal powder for powder metallurgy contains Fe as a principal component, Cr in a proportion of 15% by mass or more and 26% by mass or less, Ni in a proportion of 7% by mass or more and 22% by mass or less, Si in a proportion of 0.3% by mass or more and 1.2% by mass or less, C in a proportion of 0.005% by mass or more and 0.3% by mass or less, Zr in a proportion of 0.01% by mass or more and 0.5% by mass or less, and Nb in a proportion of 0.01% by mass or more and 0.5% by mass or less. Further, the metal powder for powder metallurgy preferably has an austenite crystal structure.
Inventors:
Takayuki Tamura
Hidefumi Nakamura
Hidefumi Nakamura
Application Number:
JP2015000672A
Publication Date:
July 11, 2018
Filing Date:
January 06, 2015
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
B22F1/00; B22F1/10; C22C38/00; C22C38/50
Domestic Patent References:
| JP8337853A | ||||
| JP2002256400A |
Attorney, Agent or Firm:
Tatsuya Masuda
Kazuo Asahi
Kazuaki Watanabe
Keisuke Nishida
Satoshi Nakai
Kazuo Asahi
Kazuaki Watanabe
Keisuke Nishida
Satoshi Nakai
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