Material for in-tube components and method of manufacturing it

Details Material for in-tube components and method of manufacturing it Material for in-tube components and method of manufacturing it

1985-09-06

1988-02-09

Andrews, Melvyn J.

Metal treatment

Compositions

Heat treating

420 43, 420584, 420585, 148442, 148327, 148 12B, C22C 3840, C21D 810

Patent

active

047240121

ABSTRACT:
In-tube component material for an electronic tube such as a color cathode ray tube, of low thermal expansion coefficient and grain size 2,000-40,000 grains/mm.sup.2, containing Fe as the main constituent and 25-45 wt % Ni, 0.3-10 wt % Cr, and 0-10 wt % Co, and a method of manufacturing it.

REFERENCES:
patent: 3948685 (1976-04-01), Gray
patent: 4536226 (1985-08-01), Ohtake et al.

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