Ferrous base alloy for hard facing

Details Ferrous base alloy for hard facing Ferrous base alloy for hard facing

1979-01-22

1980-04-29

Steiner, Arthur J.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75128D, 75128F, 75128W, 75128V, C22C 3844, C22C 3846, C22C 3854, C22C 3856

Patent

active

042004578

ABSTRACT:
A ferrous base alloy is disclosed, which is especially adapted for use as a hard facing or coating for poppet valves and the like. The alloy is characterized by the fact that it has an electron vacancy value or Nv number within the range of from about 1.75 to about 2.60.

REFERENCES:
patent: 2292740 (1942-08-01), Cape et al.
patent: 3235417 (1966-02-01), Roy et al.
patent: 3334996 (1967-08-01), Foster et al.
patent: 3969111 (1976-07-01), Acuncius et al.
"Phacomp Revisited", Murphy et al., Journal of Metals, 11/68, pp. 46-53.

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