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Method for roughening surface of substrate, method for treating surface of substrate, method for producing thermal spray-coated member, and thermal spray-coated member
Method for roughening surface of substrate, method for treating surface of substrate, method for producing thermal spray-coated member, and thermal spray-coated member
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机译:基材粗糙化表面的方法,处理基板表面的方法,制造热喷涂构件的方法,以及热喷涂构件
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摘要
A ceramic substrate is irradiated in an atmospheric air with a laser having a power density of 1.0×107-1.0×109 W/cm2 for an action time on an irradiation area of 1.0×10−7-1.0×10−5 s to roughen a surface of the ceramic substrate, as well as to form an oxide layer on a roughened surface. A thermal sprayed coating formed on the ceramic substrate sufficiently adheres to the ceramic substrate via the oxide layer.
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机译:陶瓷基板在大气中的空气中,激光在电力密度为1.0×107-1.0×109W / cm 2的电力密度,在1.0×10-7-1.0×10-5s的照射面积上的动作时间为粗糙 陶瓷基板的表面,以及在粗糙表面上形成氧化物层。 在陶瓷基板上形成的热喷涂涂层充分地通过氧化物层粘附到陶瓷基板上。
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