Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – Valve regulated non-working fluid
Patent
1988-07-18
1990-07-24
Hunt, Brooks H.
Rotary expansible chamber devices
Heat exchange or non-working fluid lubricating or sealing
Valve regulated non-working fluid
428 67P, B22F 326
Patent
active
049434870
ABSTRACT:
A corrosion resistant duplex coating for oxide dispersion strengthened alloys permitting high temperature applications is disclosed. An inner coating substantially free of oxide dispersoids and compatible with the substrate is sandwiched between the substrate and an outer layer of the MCrA1Y type.
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Benn Raymond C.
Boone Donald H.
Smith Gaylord D.
Hunt Brooks H.
INCO Alloys International, Inc.
Mai Ngoclan T.
Mulligan, Jr. Francis J.
Steen Edward A.
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