The Effect of Load on Friction and Wear Behavior of NBR and FPM under Dry Sliding
The effect of load on the friction and wear behavior of NBR and FPM was investigated using a ring-on-block tester under dry sliding. The hardness and morphology of worn surface were measured using Shore Hardness and stereo microscope, respectively. The results showed that at the load of 50, 100 and 150N, the wear loss of NBR was lower than that of FPM and the frictional coefficient of NBR was the same as that of FPM. While at the load of 175, 200 and 225N, the wear loss and frictional coefficient of NBR were higher than that of FPM. The reason for the variation of friction and wear behavior of NBR and FPM under different load was discussed preliminarily.
Zhong Cao, Xueqiang Cao, Lixian Sun, Yinghe He
X. R. Lv et al., "The Effect of Load on Friction and Wear Behavior of NBR and FPM under Dry Sliding", Advanced Materials Research, Vols. 239-242, pp. 985-989, 2011