4186| 3
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拋光鍍鉻后鍍層起泡脫落,求解原因 |
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點(diǎn)評(píng)
典型的工藝結(jié)合層沒(méi)有處理好,,導(dǎo)致鍍層的附著力不夠,查看全流程,,就知道問(wèn)題在哪里了,?必要的工藝過(guò)程不能省略,
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