Bismuth-tin-indium-lead alloy

Details Bismuth-tin-indium-lead alloy Bismuth-tin-indium-lead alloy

1976-03-19

1978-04-11

Rutledge, L. Dewayne

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75134D, 75175A, 176 86M, C22C 1302, C22C 3004

Patent

active

040837181

ABSTRACT:
Disclosed is a bismuth-tin-indium-lead alloy consisting essentially of 28 to 72 weight % of bismuth, 25 to 52 weight % of tin, 2 to 12 weight % of indium and 1 to 8 weight % of lead. This alloy has excellent sealing property and oxidation resistance, and is suitable particularly to the use as a seal material for a rotating plug of a nuclear reactor.

REFERENCES:
patent: 2117282 (1938-05-01), Austin
patent: 2636820 (1953-03-01), Bolton
patent: 2649367 (1953-08-01), Smith et al.
patent: 2649368 (1953-08-01), Smith et al.
patent: 2649369 (1953-08-01), Smith et al.
patent: 3269735 (1966-08-01), Whittaker

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