Specialized metallurgical processes – compositions for use therei – Compositions – Consolidated metal powder compositions
Reexamination Certificate
2004-03-10
2009-08-25
King, Roy (Department: 1793)
Specialized metallurgical processes, compositions for use therei
Compositions
Consolidated metal powder compositions
C075S246000, C419S010000
Reexamination Certificate
active
07578866
ABSTRACT:
This iron-based sintered alloy contains 0.05 to 3% by mass of calcium carbonate or 0.05 to 3% by mass of strontium carbonate. As a result, an iron-based sintered alloy having excellent machinability is obtained.
REFERENCES:
patent: 3069758 (1962-12-01), Wulff
patent: 5525293 (1996-06-01), Kagawa et al.
patent: 5534220 (1996-07-01), Purnell et al.
patent: 5679909 (1997-10-01), Kaneko et al.
patent: 6264718 (2001-07-01), Akagi et al.
patent: 6436338 (2002-08-01), Qiao
patent: 03-267354 (1991-11-01), None
patent: 7-505446 (1995-06-01), None
patent: 8-260113 (1996-10-01), None
patent: 2001-98291 (2001-04-01), None
patent: 1585069 (1990-08-01), None
patent: 1 724 436 (1992-04-01), None
patent: WO-93/19875 (1993-10-01), None
International Search Report for PCT/JP2004/003094 mailed Jun. 22, 2004.
Ishii Yoshinari
Kawase Kinya
Darby & Darby P.C.
King Roy
Mai Ngoclan T
Mitsubishi Materials PMG Corporation
LandOfFree
Iron-based sintered alloy having excellent machinability does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Iron-based sintered alloy having excellent machinability, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Iron-based sintered alloy having excellent machinability will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4124460