[Technical Data] Free Download / Aluminum Adhesion Prevention Coating R Coat

In recent years, due to the lightweighting of automobiles, "aluminum materials" and electronic components primarily made of soft metals like copper and nickel have been pressed, leading to various troubles in mass production due to the workpiece adhering to the punch. Adhesion is considered to be one of the factors due to the high affinity between the punch material and these workpieces. Therefore, Punch Industry has commercialized R-coated punches with a hydrogen-free DLC surface treatment, primarily composed of carbon, which has low affinity for aluminum and soft metals. This document introduces the specifications, features, and case studies of our hydrogen-free DLC "R-coat." Please take a look.

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