Metal composition comprising zinc oxide whiskers

Details Metal composition comprising zinc oxide whiskers Metal composition comprising zinc oxide whiskers

1989-08-29

1990-10-02

Morris, Theodore

Stock material or miscellaneous articles

All metal or with adjacent metals

Laterally noncoextensive components

C22C 3200

Patent

active

049606549

ABSTRACT:
A metal composition comprising zinc oxide whiskers dispersed in a metal matrix. The whiskers comprise at least one needle crystal having a basal part whose diameter is from 0.7 to 14 micrometers and a length from the basal part to its tip of from 3 to 200 micrometers. The metal composition is isotropically reinforced with respect to mechanical strength and is significantly improved in free cuttability.

REFERENCES:
patent: 4134759 (1979-01-01), Yajima et al.
patent: 4218517 (1980-08-01), Van Ooij
patent: 4226917 (1980-10-01), Tsuruoka et al.
patent: 4590132 (1986-05-01), Dohnomoto et al.
patent: 4601956 (1986-07-01), Dohnomoto et al.
patent: 4704169 (1987-11-01), Kimura et al.

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