Heat-resistant alloy for welded structures

Details Heat-resistant alloy for welded structures Heat-resistant alloy for welded structures

1978-03-15

1980-10-14

Dean, R.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

148 32, 148 325, C22C 1905

Patent

active

042279259

ABSTRACT:
A heat-resistant alloy suitable for welded structures, particularly suitable for nuclear reactors, and free from the adverse effect of the cobalt used therein, which alloy has a basic composition comprising; 0.01-0.2% C, not more than 0.50% Si, not more than 0.50% Mn, 10 to 25% Cr, not more than 0.030% B, not more than 0.50% Zr, not more than 20% of (Mo+1/2W), 0.001 to 0.04% Y, not more than 2.0% Al, and not more than 1.0% Ti, with the balance being Ni and unavoidable impurities.

REFERENCES:
patent: 3832167 (1974-08-01), Shaw et al.
patent: 3865581 (1975-02-01), Sekino et al.
patent: 3907552 (1975-09-01), Kennedy

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