High temperature MCrAl(Y) composite material containing carbide

Details High temperature MCrAl(Y) composite material containing carbide High temperature MCrAl(Y) composite material containing carbide

1990-05-29

1992-08-25

Roy, Upendra

Stock material or miscellaneous articles

All metal or with adjacent metals

Laterally noncoextensive components

428627, C23C 1200

Patent

active

051418215

ABSTRACT:
MCrAlY composite material with platinum and/or rhodium alloying elements as 5-15 wt. % thereof and containing included particles of carbides vanadium, niobium, tantalum, titanium, zirconium, hafnium, chromium, molybdenum and/or tungsten and/or mixtures thereof, enhancing the corrosion- and wear-resistance of such materials at high temperatures.

REFERENCES:
patent: 3802938 (1974-04-01), Collins et al.
patent: 4275124 (1981-06-01), McComas et al.
patent: 4656099 (1987-04-01), Sievers

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