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Heat-resistant coated member 发明授权

2023-08-01 1700 453K 0

专利信息

申请日期 2025-07-07 申请号 US10825303
公开(公告)号 US7157148B2 公开(公告)日 2007-01-02
公开国别 US 申请人省市代码 全国
申请人 Yasushi Takai; Noriaki Hamaya; Masami Kaneyoshi
简介 A heat-resistant coated member comprises a substrate composed of a material selected from among molybdenum, tantalum, tungsten, zirconium, aluminum, titanium, carbon, and alloys, oxide ceramics, non-oxide ceramics and carbide materials thereof, which is covered with a layer composed primarily of a rare earth-containing oxide. In addition to heat resistance, the coated member has good corrosion resistance and non-reactivity, making it highly suitable as a part for sintering or heat-treating metals and ceramics in a vacuum, an inert atmosphere or a reducing atmosphere.


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