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Recent content by PEMechE

  1. PEMechE

    Protective Coating for 4140 Steel Shaft

    First determine if you need a coating. If the shaft is in a dry/lubricated environment, you may not need a coating or plating. You may want to provide more details on your application to obtain better advice. For reference.. I typically use electroless nickel plating if it is a shaft...

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