Specialized metallurgical processes – compositions for use therei – Compositions – Loose particulate mixture containing metal particles
Patent
1995-07-24
1997-02-04
Wyszomierski, George
Specialized metallurgical processes, compositions for use therei
Compositions
Loose particulate mixture containing metal particles
75232, 75234, 75254, C22C 3812
Patent
active
055993770
ABSTRACT:
A mixed iron powder for powder metallurgy containing less than about 0.1 wt % of Mn, about 0.08 to 0.15 wt % of S, a total of about 0.05 to 0.70 wt % of one or more compounds selected from MoO.sub.3 and WO.sub.3, about 0.50 to 1.50 wt % of graphite powder, and the balance Fe and incidental impurities. The mixed iron powder can be manufactured by an atomizing process using water, and be used to manufacture a sintered steel having excellent machinability, strength and toughness without forming soot, even if sintered in a hydrogen-containing atmosphere.
REFERENCES:
patent: 4098608 (1978-07-01), Matty et al.
patent: 4859238 (1989-08-01), Weise et al.
patent: 5356453 (1994-10-01), Takata
Ogura Kuniaki
Uenosono Satoshi
Kawasaki Steel Corporation
Miller Austin R.
Wyszomierski George
LandOfFree
Mixed iron powder for powder metallurgy does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Mixed iron powder for powder metallurgy, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mixed iron powder for powder metallurgy will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-674682