作者: M. Poloc-Rubiniec , M. Adamiak , L. Dobrzański
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摘要: AbstrAct Purpose: The aim of the paper is comparison mechanical properties and wear resistance monolayer CrN PVD coatings deposited onto heat treated plasma nitrited X37CrMoV5-1 type hot work tool steel. Design/methodology/approach: microhardness tests were made on dynamic ultra-microhardness tester. surfaces’ thopography structure was observed scanning electron microscopy. evaluation adhesion to substrate using scratch test. friction performed a pin-on-disc device at room temperature 500°C. coefficient between ball disc measured during Findings: : In case coating nitrided steel very good has been revealed material in Taking into account results measurements, one can state that lowest certain conditions both elevated temperatures displays X37CrMo V5-1 type.