Hollow sphere ceramic particles for abradable coatings

作者： Frank N. Longo , Mitchell R. Dorfman , Iii Nicholas F. Bader

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摘要: A hollow sphere ceramic flame spray powder is disclosed. The desired constituents are first formed into agglomerated particles in a drier. Then the introduced plasma which adjusted so that collected substantially hollow. suitable for spraying porous and abradable coating. may be selected from group consisting of zirconium oxide magnesium zirconate.

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