Coating Inspection (graphite layers at the piston)


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

Beschichtungsprüfung - Graphitschicht auf Kolben

Picture 2


Piston after the inspection

Beschichtungsprüfung - Graphitschicht auf Kolben

Picture 3


Piston with a flawed layer

Beschichtungsprüfung - Graphitschicht auf Kolben (fehlerbehaftet)

Picture 4


Piston with a flawed layer

Beschichtungsprüfung - Graphitschicht auf Kolben (fehlerbehaftet)

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