Title:
冶金粉末組成物及び生成方法
Document Type and Number:
Japanese Patent JP2010504433
Kind Code:
A
Abstract:
The present invention relates to a wear resistant iron-based powder, suitable for the production of pressed and sintered components, comprising 10-20% by weight of Cr, 0.5-5% by weight of Mo and 1-2% by weight of C. The powder is characterised in that it includes pre-alloyed water atomized iron-based powder particles and chromium carbide particles diffusion bonded onto said pre-alloyed powder particles. The invention also relates to a method of producing this powder.
Inventors:
Bellman, Ola
Nursen, Paul
Nursen, Paul
Application Number:
JP2009529153A
Publication Date:
February 12, 2010
Filing Date:
September 20, 2007
Export Citation:
Assignee:
Hoganus Activola Get
International Classes:
B22F1/16; C22C38/00
Domestic Patent References:
| JPH0261051A | 1990-03-01 | |||
| JPH01230759A | 1989-09-14 | |||
| JPH01142001A | 1989-06-02 | |||
| JPS60180026A | 1985-09-13 | |||
| JP2004076040A | 2004-03-11 | |||
| JPH1112602A | 1999-01-19 | |||
| JPH07166300A | 1995-06-27 | |||
| JPS62130261A | 1987-06-12 | |||
| JPS4817413A | ||||
| JP2002543287A | 2002-12-17 |
Attorney, Agent or Firm:
Asamura patent office
Hideto Asamura
Hajime Asamura
Yoichiro Uemura
Katsunori Ando
Yuichiro Asano
Hideto Asamura
Hajime Asamura
Yoichiro Uemura
Katsunori Ando
Yuichiro Asano