Nickel-chromium-iron alloy

Details Nickel-chromium-iron alloy Nickel-chromium-iron alloy

1981-04-20

1983-08-30

Dean, R.

Alloys or metallic compositions

Nickel base

Chromium containing

420448, 420582, 420584, 420586, C22C 1905

Patent

active

044016220

ABSTRACT:
A nickel-chromium-iron alloy intended principally for automotive turbocharger applications, the alloy being characterized by good stress - rupture strength, ductility, tensile strength, etc. and containing, generally speaking, 10-15% Cr, 18-30% Fe, 3-4.25% Ti, 2.25-3.5% Al, Ti+Al from 6 to 7.25%, ratio of Ti to Al of at least 0.9 and up to 1.6, 4-6% Mo, 0.01-0.2% B, 0.03-0.3% C, balance essentially nickel.

REFERENCES:
patent: 2688536 (1954-09-01), Callaway et al.
patent: 2860968 (1958-11-01), Boegehold et al.
patent: 2941882 (1960-06-01), Franklin et al.
patent: 3048485 (1962-08-01), Bieber
patent: 3157495 (1964-11-01), Eiselstein et al.
patent: 3573901 (1971-04-01), Economy
patent: 3758295 (1973-09-01), Morley

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