Brass material and a process for the preparation thereof

Details Brass material and a process for the preparation thereof Brass material and a process for the preparation thereof

1980-03-06

1981-09-08

Skiff, Peter K.

Metal treatment

Compositions

Heat treating

148 127C, C22F 108

Patent

active

042882575

ABSTRACT:
A brass material and a process for the preparation thereof, which comprises an alloy of 61 to 65% by weight of copper with the remainder being zinc; the material evidencing a structure in which the recrystallized phases .alpha. and .beta..sub.1 are present in a discrete fine mixture having grain sizes of less than 5 .mu.m. The component of the .beta..sub.1 phase comprises at least 10% of the structure and is arranged in the form of discrete particles in the grain boundaries of the .alpha. phase.

REFERENCES:
patent: 2050601 (1936-08-01), Ellis
patent: 2145065 (1939-01-01), Vaders
patent: 3046166 (1962-07-01), Hartmann
patent: 3615922 (1971-10-01), Alyea
patent: 3963526 (1976-06-01), Lunn

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