Heat Treatment of Abradable Coatings
09-04-2007, 10:44 AM,
Heat Treatment of Abradable Coatings

Hi All

can anybody propvide me some information on the heat treatment of abradable coatings after applying bond coat and top coat.heat treatment after applying bond coat might be to increase adhesion with the substrate and after applying top coat might be to increase density of coatin/generating porosity or for some other purposes(please mention if some body have relavent inmformation).

09-04-2007, 03:59 PM,
RE: Heat Treatment of Abradable Coatings
Hi Wasif

The only thermal spray abradable coating heat treatment I can think of, is the burning out of the polyester constiuent in some of these coatings.

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