Coating processes – Heat decomposition of applied coating or base material
Patent
1989-11-20
1991-06-18
Morgenstern, Norman
Coating processes
Heat decomposition of applied coating or base material
4274432, 428389, 428902, B05D 302
Patent
active
050248596
ABSTRACT:
An oxide barrier coating for reinforcing fiber is provided with a preselected microstructure and thickness through control of the concentration of metal salt in heat decomposable form as a precursor of metal oxide. In one form, the salt is a metal oxyhalide salt such as zirconium oxyhalide or halfnium oxyhalide. Fibers, such as ones of alumina, aluminasilicate or silicon carbide, having the coating of the invention are especially useful as reinforcing fibers for reinforced ceramic matrix composites.
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patent: 4376803 (1983-03-01), Katzman
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patent: 4617206 (1986-10-01), Haisma et al.
"The Role of the Fiber-Matrix Interface in Ceramic Composites" by Ronald J. Kearans et al., Ceramic Bulletin, vol. 68, No. 2, 1989 pp. 429-442.
"Fiber Coating and Characterization" by David C. Cramer, Ceramic Bulletin, vol. 68, No. 2, 1989 pp. 415-419.
Harrison Michael G.
Millard Michael L.
Szweda Andrew
General Electric Company
King Roy V.
Maria Carmen Santa
Morgenstern Norman
Squillaro Jerome C.
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