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Recent content by WestCoastMiner

  1. WestCoastMiner

    ultrasonic shield cleaning with acid (HCL)

    Hello all, We run a thin film coating shop where we send our vacuum chamber parts out for cleaning...ie the removal down to the shield base layer...the metal removed is typically gold, platinum, and tantillum, etc... Some refiners clean our shields with an ultrasonic setup using transducers in...

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