Coating Inspection (graphite layers at the piston)


Coating Inspection: Actually, graphite layers at the piston should be inspected wet. In this example the already burned-in layer is inspected!

Picture 1 shows the pistons before the inspection, picture 2 afterwards. Picture 3 and 4 show a flawed layer!

  • Picture 1


    Piston before the inspection

  • Picture 2


    Piston after the inspection

  • Picture 3


    Piston with a flawed layer

  • Picture 4


    Piston with a flawed layer

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