Specialized metallurgical processes – compositions for use therei – Compositions – Consolidated metal powder compositions
Patent
1994-08-31
1996-11-05
Jordan, Charles T.
Specialized metallurgical processes, compositions for use therei
Compositions
Consolidated metal powder compositions
75255, C21D 100
Patent
active
055713050
ABSTRACT:
Atomized steel powder having excellent machinability, containing about S 0.005 wt % to 0.3 wt %, Cr 0.03 wt % to 0.3 wt %, Mn 0.03 wt % to 0.5 wt %, O 0.30 wt % or less, and the balance Fe and incidental impurities, and sintered steel that can be manufactured therefrom. In particular, each of specific components is limited to a preferred range so that atomized steel powder exhibiting excellent machinability, dimensional accuracy and wear resistance and sintered steel that can be manufactured therefrom are provided.
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Ishikawa Hiroyuki
Ogura Kuniaki
Uenosono Satoshi
Carroll Chrisman D.
Jordan Charles T.
Kawasaki Steel Corporation
Miller Austin R.
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