Iron based powder, component produced therefrom and method of pr

Details Iron based powder, component produced therefrom and method of pr Iron based powder, component produced therefrom and method of pr

1994-09-06

1998-03-17

Ip, Sikyin

Metal treatment

Stock

Ferrous

75230, 75252, 75246, 419 38, 419 39, C22C 3302, B22F 100

Patent

active

057282382

ABSTRACT:
An iron-based powder for producing impact-resistant components by powder compacting and sintering contains, in addition to Fe, 0.3-0.7% by weight of P, 0.3-3.5% by weight of Mo, and not more than 2% by weight of other alloying elements. A method of powder-metallurgically producing impact-resistant steel components comprises using an iron-based powder which, in addition to Fe, contains 0.3-0.7% by weight of P, preferably 0.35-0.65% by weight of P, 0.3-3.5% by weight of Mo, preferably 0.5-2.5% by weight of Mo, and not more than 2% by weight, preferably not more than 1% by weight, of other alloying elements; compacting the powder into the desired shape; and sintering the compact.

REFERENCES:
patent: 2226520 (1940-12-01), Lenel
patent: 2291734 (1942-08-01), Lenel
patent: 3836355 (1974-09-01), Lindskog et al.
patent: 4128420 (1978-12-01), Esper et al.
Abstract of Japanese Patent No. 60-75501. Apr. 27, 1985.

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