Thermal spray coating and thermal spray powder

Details Thermal spray coating and thermal spray powder Thermal spray coating and thermal spray powder

2011-01-04

2011-01-04

McNeil, Jennifer C (Department: 1784)

Stock material or miscellaneous articles

Composite

Of b, n, p, s, or metal-containing material

C428S688000, C428S689000, C428S697000, C428S698000, C428S699000, C428S472000, C428S212000

Reexamination Certificate

active

07862911

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.

REFERENCES:
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patent: 2004-300555 (2004-10-01), None
patent: 2006336091 (2006-12-01), None
H. Lille, Proc. Estonian Acad. Sci. Eng. 2002, 8, 3, 162-173.

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