Modification of leaded brasses to improve hot workability

Details Modification of leaded brasses to improve hot workability Modification of leaded brasses to improve hot workability

1978-06-22

1979-12-25

Rutledge, L. Dewayne

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

148 115C, C22C 904

Patent

active

041803981

ABSTRACT:
Leaded brasses are modified by additions of chromium, antimony and bismuth in order to reduce the susceptibility of the brasses to edge cracking during hot working. The additional alloying elements also help to maintain the widely known good machinability characteristics of the leaded brasses.

REFERENCES:
patent: 1350166 (1920-08-01), Milliken
patent: 2046088 (1936-06-01), Price
patent: 2062426 (1936-12-01), Pierson
patent: 3773504 (1973-11-01), Niimi et al.
patent: 3963526 (1976-06-01), Lunn
patent: 4015982 (1977-04-01), Saito et al.

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