发明名称 CERAMIC-SPRAYED MEMBER, METHOD FOR PRODUCING THE SAME, AND POLISHING MEDIUM FOR CERAMIC-SPRAYED MEMBER
摘要 <P>PROBLEM TO BE SOLVED: To provide a ceramic-sprayed member which can reduce the degree of contamination on a wafer from a member subjected to thermal spraying in order to improve plasma resistance and which enables stable production in a process using halogen plasma, such as a semiconductor production process; a method for producing the same, and to provide a polishing medium for the ceramic-sprayed member. <P>SOLUTION: The ceramic-sprayed member is characterized in that it has a sprayed ceramic film formed on the surface of a base material and splats of the surface of the sprayed ceramic film are removed. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009174000(A) 申请公布日期 2009.08.06
申请号 JP20080013620 申请日期 2008.01.24
申请人 SHIN ETSU CHEM CO LTD 发明人 MAEDA TAKAO;NAKANO TAMA;TSUKATANI TOSHIHIKO
分类号 C23C4/10;B32B9/00;C23C4/18;H01L21/3065 主分类号 C23C4/10
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