Silicon and Hafnium coating powder effect
08-23-2017, 02:09 AM,
Silicon and Hafnium coating powder effect
Hello guys
Iam new member from indonesia, and i work for new engineering in industrial gas turbine business. and get focus job in surface treatment like thermal spray.

could anybody know what the effect silicon and hafnium in coating powder??

Thanks SmileSmileSmile
08-23-2017, 01:39 PM,
RE: Silicon and Hafnium coating powder effect
Hafnium increases oxidation resistance of MCrAlY coatigs
Similar effect is a silicon for hot corrosion
For IGT the very simple and cheaper is diffusion aluminizing process
If You are interested in development of coatings for IGT please contact to me

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