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Recent content by satish16

  1. satish16

    ball cratering

    Susana, Try CSEM website. They have something called as a CALO test equipment which is used to find the thickness of the PVD coatings. It makes use of a carbide ball and a flat coated surface. The ball rotates against the coated surface producing a crater. The diameters of the inner uncoated...

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