Coated article and method for inhibiting frictional wear between

Details Coated article and method for inhibiting frictional wear between Coated article and method for inhibiting frictional wear between

1999-11-01

2000-12-12

Ryznic, John E.

Fluid reaction surfaces (i.e., impellers)

Specific working member mount

Blade received in well or slot

427456, F01D 530

Patent

active

061589632

ABSTRACT:
A pair of mating titanium alloy substrates for use in a gas turbine engine are provided, one of which comprises an aluminum bronze alloy wear resistant coating. The coating consists essentially of 9.0-11.0% aluminum (Al), 0.0-1.50% iron (Fe), and a remainder of copper (Cu). The wear resistant coating is disposed between the mating substrates and inhibits frictional wear between the mating substrates.

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Metals Handbook American Society for Metals, 1939, Cleveland, Ohio, pp. 1408-1410, 1425-1427.

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