Wear-resistant coating for sealing strips in rotary engines

Details Wear-resistant coating for sealing strips in rotary engines Wear-resistant coating for sealing strips in rotary engines

1975-08-08

1980-07-15

Smith, Leonard E.

Rotary expansible chamber devices

With wear surface treatment or integrally plated wear layer

418179, 123193C, 219 7616, F01C 1904, B23K 904

Patent

active

042126029

ABSTRACT:
A wear-resistant coating is provided for a sealing strip used in a rotary engine having a trochoidal chamber made of a supereutectic aluminum-silicon alloy. The coating consists essentially of chromium or a chromium alloy applied by plasma deposition welding.

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Research-Development Powders for Flame Spraying, Metco Bulletin 10F, 1963.
The Metco Flame Spraying Processes, Metco Bulletin 136B, 1960, pp. 11 & 12.

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