Metal porous abradable seal

Specialized metallurgical processes – compositions for use therei – Compositions – Consolidated metal powder compositions

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Details

75212, 75221, 75222, B22F 102, B22F 702

Patent

active

040494284

ABSTRACT:
A low density abradable seal produced by depositing metallic particles onto a binder coated substrate and then heat treating the coated substrate to produce a porous coating structure having excellent erosion and oxidation resistance and abradability characteristics.

REFERENCES:
patent: 3312546 (1967-04-01), Mayer et al.
patent: 3323879 (1967-06-01), Kerstetter et al.
patent: 3360350 (1967-12-01), Sama
patent: 3433632 (1969-03-01), Elbert et al.

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