Metal strip

Details Metal strip Metal strip

1985-04-04

1986-07-29

Lechert, Jr., Stephen J.

Specialized metallurgical processes, compositions for use therei

Compositions

Consolidated metal powder compositions

75228, 75244, 419 3, 419 13, 419 19, 419 32, 419 36, 419 43, 419 47, 419 55, 419 57, 419 58, C22C 2912

Patent

active

046029540

ABSTRACT:
A method of producing metallic strip containing discrete particles of one or more additional metallic or non-metallic materials dispersed therein, includes the step of forming a homogeneous mix of ductile metallic particles and a minor proportion of metallic and/or non-metallic particles having chemical and/or physical properties different from those of the ductile metallic particles. A slurry coating comprising a suspension of the mixed particles in a film forming cellulose derivative is deposited onto a moving support surface, dried and removed from the support surface before being subjected to rolling to effect compaction of the ductile content of the strip and sintering at a temperature at which the metallic particles coalesce to form a matrix containing particles of the additional metallic or non-metallic material(s) which either remain as discrete particles or alloy with the matrix.

REFERENCES:
patent: 3335000 (1967-08-01), Bliss
patent: 3653884 (1972-04-01), Davies et al.
patent: 3658517 (1972-04-01), Davies et al.
patent: 3681062 (1972-08-01), Jackson
patent: 3796563 (1974-03-01), Wieland et al.
patent: 3839026 (1974-10-01), Gibbon et al.

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