General Infomation
In the ultra-precision industry such as metallic meterials and semi-conductors, importance
of surface treatment technology to protect and strengthen the surface layer has been widely
on the rsie.
Performance of thin-film coating is largely influenced by the property of matter of the thin-film
and adhesiveness of thin-film to the base metal.
AST210 is a device to measure adhesiveness between the coating layer and the base metal,
which was manufactured to measure the friction force to the surface of the thin-film and
adhesiveness by change in sound wave as well.
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