Process for preparing coated alimina-base layer of ceramics by reactive spray
Title：
Process for preparing coated alimina-base layer of ceramics by reactive spray
Application Number：
 00100504
Application Date：
 2000/01/20
Announcement Date：
 2001/08/01
Pub. Date：
 2003/12/17
Publication Number：
 1306097
Announcement Number：
 1131337
Grant Date：
Granted Pub. Date：
 2003-12-17
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 C23C 4/10
Applicant(s)：
 Qinghua Univ
Inventor(s)：
 Shao Tianmin, Li Haoqun
Key Words：
 preparing process, coated, alimina-base layer, ceramics, reactive spray
Abstract：
 A process for spraying the alumina-based ceramic coating layer on the surface of metal or its alloy features that the sprayed coating powder contains monohydrargillite powder and one or more of TiO2 CeO2 and aluminium phosphate, and the flame powder spray method is used. Its advantaegs include simple process and high performance of coated layer.
Claim：
Priority：
PCT：
LegalStatus：

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2008-4-17
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