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THERMAL SPRAY POWDER AND FILM THAT CONTAIN RARE-EARTH ELEMENT, AND MEMBER PROVIDED WITH FILM 发明申请

2023-11-28 3580 853K 0

专利信息

申请日期 2025-06-25 申请号 WOJP12074718
公开(公告)号 WO2013047588A1 公开(公告)日 2013-04-04
公开国别 WO 申请人省市代码 全国
申请人 FUJIMI INCORPORATED; TOKYO ELECTRON LIMITED; MIZUNO Hiroaki; KITAMURA Junya; KOBAYASHI Yoshiyuki
简介 This thermal spray powder contains a rare-earth element, and at least one element which is a diluent element that is not a rare-earth element or oxygen, and which is selected from, for example, zinc, silicon, boron, phosphorous, titanium, calcium, strontium and magnesium. A sintered body of a single oxide of the diluent element has an erosion rate under specific etching conditions that is at least five times the erosion rate of a yttrium oxide sintered body under the same etching conditions.


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