Copper base alloys

Details Copper base alloys Copper base alloys

1975-02-27

1976-08-03

Satterfield, Walter R.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75153, 148 325, 148160, C22C 904

Patent

active

039727122

ABSTRACT:
Copper-base alloys are disclosed which are characterized by unusually low melting points combined with good tensile strength and ductility in the as-cast condition, excellent founding characteristics, high hardness and strength in the as-cast plus heat treated condition, ability to be used as brazing alloys, and excellent wrought characteristics. These alloys can possess an attractive pale gold or silvery appearance as cast in sand, permanent mold and investment mold, and comprise the following constituents in the ranges and ratios specified:

REFERENCES:
patent: 2408341 (1946-09-01), Rodda
patent: 2408342 (1946-09-01), Rodda
patent: 3166410 (1965-01-01), Hanson et al.

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