Iron or steel powder, a process for its manufacture and press-si

Details Iron or steel powder, a process for its manufacture and press-si Iron or steel powder, a process for its manufacture and press-si

1982-10-26

1985-05-21

Stallard, W.

Specialized metallurgical processes, compositions for use therei

Compositions

Loose particulate mixture containing metal particles

B22F 100

Patent

active

045184275

ABSTRACT:
Chromium-containing iron or steel powder containing about 0.2-15 percent by weight of chromium, the rest being iron. The powder is characterized thereby that the chromium is present in the form of a powder-formed Fe-Cr-alloy in .alpha.-phase containing about 40-50 percent by weight of chromium and having a particle size essentially less than about 50 .mu.m; a process for manufacturing the powder and pressed and sintered products manufactured in a powder-metallurgical manner starting from the said powder.

REFERENCES:
patent: 3698877 (1972-10-01), Motoyoshi
Bu Vens, D. K.; Steel and its Heat Treatment, vol. III, 5th edition; J. Wiley & Sons; pp. 455, 456, 486-488; TS320B9 (1949).

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