High conductivity high temperature copper alloy

Details High conductivity high temperature copper alloy High conductivity high temperature copper alloy

1974-12-23

1976-08-24

Satterfield, Walter R.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

148 115R, 148 132, 148160, C22C 900

Patent

active

039764770

ABSTRACT:
A high conductivity high temperature copper alloy containing mischmetal and phosphorus in a specific ratio. The alloy is free from internal copper oxides and is suitable for applications requiring stability at elevated temperatures. Strengths on the order of 70 KSI and conductivities on the order of 90% IACS are obtainable in cold worked material.

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patent: 2795501 (1957-06-01), Kelly
patent: 2802733 (1957-08-01), Bungardt
patent: 3253910 (1966-05-01), Burghoff et al.
patent: 3525605 (1970-08-01), Pynna
patent: 3677745 (1972-08-01), Finlay et al.
patent: 3738827 (1973-06-01), Pryor

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