Refractory metal composite coated article

Details Refractory metal composite coated article Refractory metal composite coated article

1987-08-17

1989-12-26

Rutledge, L. Dewayne

Stock material or miscellaneous articles

All metal or with adjacent metals

Composite; i.e., plural, adjacent, spatially distinct metal...

428662, 428660, B32B 1504

Patent

active

048897760

ABSTRACT:
The coated article includes a refractory metal substrate having an oxidation resistant intermetallic layer formed in situ thereon; e.g., a fused refractory metal silicide layer, and a ceramic layer applied on and adhering to the intermetallic layer to provide enhanced high temperature properties and improved resistance to premature catastrophic failure in high temperature oxidizing environments where dissimilar materials are present that may destructively react with the intermetallic layer.

REFERENCES:
patent: 2777254 (1957-01-01), Siefert et al.
patent: 2902392 (1959-09-01), Fitzer
patent: 3540863 (1970-11-01), Priceman et al.
patent: 3657784 (1972-04-01), Selman et al.
patent: 3783013 (1974-01-01), Seeman
patent: 3853524 (1974-12-01), Schwenninger
patent: 4017674 (1977-04-01), Chapman
patent: 4095003 (1978-06-01), Weatherly et al.
patent: 4208453 (1980-06-01), Baldi
patent: 4248940 (1981-02-01), Goward et al.
patent: 4263058 (1981-04-01), Brown et al.
patent: 4280975 (1981-07-01), Ammann
patent: 4321310 (1982-03-01), Ulion et al.
patent: 4326011 (1982-04-01), Goebel et al.
patent: 4366571 (1982-12-01), Palmquist
patent: 4411936 (1983-10-01), Schrewelins
patent: 4588607 (1986-05-01), Matarese
patent: 4595637 (1986-06-01), Eaton et al.
patent: 4668262 (1987-05-01), Kithany
"Reliable, Practical Protective Coatings for Refractory Metals Formed by the Fusion of Silicon Alloy Slurries", S. Priceman et al, Electrochemical Technology, vol. 6, No. 9-10, Sep.-Oct. 1968, pp. 315-326.

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