Brass alloy

Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium

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75154, C22C 904

Patent

active

039829332

ABSTRACT:
A brass alloy consisting essentially of 57 to 62% by weight copper, 1 to 4% by weight lead and the balance zinc has improved machinability in terms of allowing high coating speeds or affording reduced coating tool wear, especially when the alloy is machined upon an automatic lathe, by the inclusion therein of 0.15 to 0.20% by weight each of tin and magnesium.

REFERENCES:
patent: 3158470 (1964-11-01), Burghoff et al.
bridgeport Brass Technical Handbook, Sept. 1949, Bridgeport Brass Co., Conn., pp. 64 and 65.
Metals and Alloys, 1950, Chemical Pub. Co., N.Y., p. 51.

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