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专利名称：Corrosion-Resistant Member and Method
for Manufacture Thereof
发明人：Toshiya Umeki,Makoto Sakamaki,Hiromichi
Otaki
申请号：US11665230申请日：20050930
公开号：US20080032115A1公开日：20080207
专利附图：
摘要：A corrosion-resistant member used in a corrosive environment includes asubstrate, and a ceramic sprayed film, which covers a part or all of the substrate surface
and has relative density of 80% or greater. Maximum diameter of voids existing in theceramic sprayed film surface is 25 μm or less. This corrosion-resistant member is
obtained by using YOas a material having a bulk density of at least 1.5 g/cmand dried to amoisture content of 1 mass percent or less and spraying plasma on the substrate with anoutput power of 40 to 110 kW by a spraying device including two anode torches.
申请人：Toshiya Umeki,Makoto Sakamaki,Hiromichi Otaki
地址：Miyagi JP,Miyagi JP,Miyagi JP
国籍：JP,JP,JP
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