The effects of sliding velocity on the friction and wear of 2Cr13 pin/2Cr13 nitriding disc in vacuum were studied.The result show that the friction properties of 2Cr13 nitriding under high sliding velocity(1.6 m·...The effects of sliding velocity on the friction and wear of 2Cr13 pin/2Cr13 nitriding disc in vacuum were studied.The result show that the friction properties of 2Cr13 nitriding under high sliding velocity(1.6 m·s-1) is better than that under low sliding velocity(0.8 m·s-1).The friction coefficient was 0.4～0.5 when sliding velocity was 1.6 m·s-1.The specimens under vacuum condition are easier to adhere,and the wear under 1.6 m·s-1 is higher than that under 0.8 m·s-1.展开更多
基金This work is financially supported by the National Key Basic Research Program(973) (50525516)
文摘The effects of sliding velocity on the friction and wear of 2Cr13 pin/2Cr13 nitriding disc in vacuum were studied.The result show that the friction properties of 2Cr13 nitriding under high sliding velocity(1.6 m·s-1) is better than that under low sliding velocity(0.8 m·s-1).The friction coefficient was 0.4～0.5 when sliding velocity was 1.6 m·s-1.The specimens under vacuum condition are easier to adhere,and the wear under 1.6 m·s-1 is higher than that under 0.8 m·s-1.
