Invention Grant
- Patent Title: Thermal spray coating and thermal spray powder
- Patent Title (中): 热喷涂和热喷涂粉末
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Application No.: US11701641Application Date: 2007-02-02
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Publication No.: US07862911B2Publication Date: 2011-01-04
- Inventor: Hiroaki Mizuno , Junya Kitamura
- Applicant: Hiroaki Mizuno , Junya Kitamura
- Applicant Address: JP Kiyosu-shi, Aichi
- Assignee: Fujimi Incorporated
- Current Assignee: Fujimi Incorporated
- Current Assignee Address: JP Kiyosu-shi, Aichi
- Agency: Vidas, Arrett & Steinkraus, P.A.
- Priority: JP2006-032481 20060209
- Main IPC: B32B7/02
- IPC: B32B7/02 ; B32B15/04 ; B32B19/00 ; B32B9/00

Abstract:
A thermal spray coating is made of cermet and provided on the surface of a base. The value that is gained by further dividing the value, which is gained by dividing the coefficient of thermal expansion of the thermal spray coating by the thickness of the thermal spray coating (unit: μm), by the coefficient of thermal expansion of the base is set to a value no less than 0.15×10−2. Accordingly, peeling and cracking of the thermal spray coating can be prevented from being caused by the difference in the coefficient of thermal expansion between the thermal spray coating and the base.
Public/Granted literature
- US20070184253A1 Thermal spray coating and thermal spray power Public/Granted day:2007-08-09
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