Effects of Remelting Time on Mechanical Properties of Cr Alloy
The Cr alloy specimens were prepared by powder flame spraying technology, and the wear test and fatigue test of the specimens were conducted. The effects of remelting time on the mechanical properties of Cr alloy were discussed. The coating surface of the specimens was observed by SEM and hardness tester. The results show that reasonable remelting time can improve the mechanical performance of Cr alloy, and whether remelting time is too long or too short will reduce the mechanical properties of Cr alloy. Such as hardness, wear resistance strength and fatigue life.