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The surface of the spray deposit coating component and its production methodological null
The surface of the spray deposit coating component and its production methodological null
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机译:喷涂涂层成分的表面及其生产方法
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摘要
PROBLEM TO BE SOLVED: To provide a thermal spray coating member having excellent appearance which is suitable for the reaction vessel of a semiconductor machining apparatus or the like, and its manufacturing method.;SOLUTION: In the thermal spray coating member having excellent appearance, the surface of a base material is covered with a thermal spray deposit film of REM oxide, and porosity of a dense structure formed in an area of ≤50 μm in depth from the outer surface of the spray deposit film is ≤1%, the dense structure is transparent or white, and roughness of the outer surface of the thermal spray deposit film is in a range of Ra 1-3 μm.;COPYRIGHT: (C)2009,JPO&INPIT
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