Spray powder for the manufacture of wear resistant and temperatu

Details Spray powder for the manufacture of wear resistant and temperatu Spray powder for the manufacture of wear resistant and temperatu

1983-11-28

1985-09-17

McCarthy, Helen M.

Compositions: ceramic

Ceramic compositions

Refractory

277235A, 427 34, 501134, 501135, 501136, 501152, 501153, C04B 3510, C04B 3546, C04B 3550

Patent

active

045421110

ABSTRACT:
A spray powder for the manufacture of wear resistant and temperature resistant coatings, the powder comprising 50 to 90 weight percent aluminum oxide (Al.sub.2 O.sub.3) and 5 to 40 weight percent titanium dioxide (TiO.sub.2) with additives in the form of 5 to 30 weight percent lanthanum oxide (La.sub.2 O.sub.3) and/or niobium oxide (Nb.sub.2 O.sub.5), possibly together with 30 weight percent calcium carbonate (CaCO.sub.3).

REFERENCES:
patent: 3278324 (1966-10-01), Nelson
patent: 3697091 (1972-10-01), Prasse et al.
patent: 3926567 (1975-12-01), Fletcher et al.
patent: 4106782 (1978-08-01), Hyde et al.
patent: 4173518 (1979-11-01), Yamada et al.
patent: 4180622 (1979-12-01), Burkhard et al.
patent: 4248440 (1981-02-01), McCormick
patent: 4414249 (1983-11-01), Ulion et al.

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