Use of oxygen-free copper deoxidized by boron or lithium as mate

Details Use of oxygen-free copper deoxidized by boron or lithium as mate Use of oxygen-free copper deoxidized by boron or lithium as mate

1987-09-17

1989-03-21

Zimmerman, John J.

Stock material or miscellaneous articles

All metal or with adjacent metals

Workpiece with longitudinal passageway or stopweld material

148 3, 148 132, 148432, C22F 108

Patent

active

048142352

ABSTRACT:
In a hollow section of oxygen-free copper deoxidized with boron or lithium, which is to be pressed over a bridge tool, the percentage of the deoxidizing agent, boron or lithium, in the finished product is 0.01% to 0.05%. The electrical conductivity of the finished section is at least 95% IACS.

REFERENCES:
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patent: 2964397 (1960-12-01), Cooper
patent: 3352667 (1967-11-01), Das
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patent: 4118256 (1978-10-01), Schmitt-Thomas et al.
Metals Handbook, 8th Ed., Vol. 1, Properties and Selection of Metals, 1961, pp. 1010-1011.
Chemical Abstracts, 92:80806e, Masumoto et al., "Cooper Base Alloy", Sep. 1979.
Chemical Abstracts, 98:202669j, Pimenov et al., "Peoxidation of Copper During Production of Shaped Castings", 1983.
Anaconda--Cooper and Copper Alloys, The American Brass Co., Publication B-32, Jun. 1958, pp. 2-3.
Prometall, Beissner et al., "Profiles Creux en Cuivre pour Emplois Speciaux", pp. 678-683, 1962.

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