Posted by Sathita Singjam (203.146.247.68) on 09:51:05 29/11/05
We are gasturbines repair and service company and need some your
advise about coating knowledge. Why the MCrAlY coating by air
plasma spray (such as bond coat of TBC) is not need to
homoginization heat treatment ?
Whereas after spraying the MCrAlY coating by HVOF the
homoginization heat treatment
is important.
Best Regards,
Sathita
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