Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Specific casing or vane material
Patent
1990-10-18
1992-08-11
Look, Edward K.
Rotary kinetic fluid motors or pumps
Working fluid passage or distributing means associated with...
Specific casing or vane material
416241R, 2988971, 427 34, 4273837, 427423, F01D 900
Patent
active
051374226
ABSTRACT:
An improved erosion resistant coating for a gas path component of a turbo machine which comprises the thermal spraying of a chromium carbide, such as Cr.sub.3 C.sub.2, and an age hardenable nickel base alloy, such as Inconel 718, onto the gas path component and then, preferably, heat treating the deposited coating to harden the coating.
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"Refractory Metal Carbide Coatings for LMFBR Applications--A Systems Approach", reprinted from Journal of Vacuum Science and Technology, vol. 12, No. 4, Jul./Aug. 1975, pp. 777-783, T. A. Wolfla and R. N. Johnson.
"Development of Several New Nickel Aluminide and Chromium Carbide Coatings for Use in High Temperature Nuclear Reactors", T. A. Taylor et al., International Conference on Metallurgical Coatings, Apr. 18-22, 1983.
"Plasma and Detonation Gun Applied Coatings--Design Alternatives to Reduce Friction and Wear", T. A. Wolfla et al., International Conference on Liquid Metal Technology in Energy Production, May 3-6, 1976.
"Sodium Compatibility Studies of Low Friction Carbide Coatings for Reactor Application", G. A. Whitlow et al., Westinghouse Electric Corporation, Madison, PA., International Corrosion Forum Mar. 4-8, 1974, paper No. 17, pp. 1-9.
Jackson John E.
Price Marianne O.
Quets Jean M.
Look Edward K.
O'Brien Cornelius F.
Union Carbide Coatings Service Technology Corporation
Verdier Christopher M.
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