RTX Corporation
HIGH PRESSURE COMPRESSOR SEAL-RING WITH IMPROVED WEAR RESISTANCE
Last updated:
Abstract:
A compressor seal-ring assembly includes a seal formed of a nickel, cobalt or iron-based superalloy; a counterface positioned for sealing interaction with the seal; and a lubricant coating on the seal, the lubricant coating being formed of a CoCrAlY-containing material.
Status:
Application
Type:
Utility
Filling date:
2 Jul 2021
Issue date:
2 Dec 2021