Powder Identification
10-16-2018, 08:36 PM,
Powder Identification
Can someone help me regarding a certain powder?

Does anyone know what type of powder this is in Metco (PWC05-139)?This is for a repair on a PT6 engine.
03-23-2021, 05:42 PM,
RE: Powder Identification
Can someone help me out regarding a certain Powder?

This is a code from Canada Pratt & Whitney (CPW 385).
It is a Thermal Barrier Coating, but I am not sure what type.

CPW 385
04-26-2021, 05:38 PM,
RE: Powder Identification
Hi Joe
The most used TBC coating from Pratt & Whitney is as CPW 387 that is NiCoCrAlY powder Amperit 410.429,  maybe CPW 385 is the same material with a different morfology, but it isn’t in any materials guide references about it.
Best regards

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