Friction Property of HDPP Modified with Talc under the Dry Friction Condition
: The talc with average volume grain of 5.35 µm was modified by the mixture of HDPP as bases, grinding talc as the reinforecing filler and proper quantity of coupling agent. After blending the mixture of coupling agent of 1.7 (wt) %, different mass ratio of talc among 4~14 (wt) % and HDPP, the characteristics of surface modification was performed on electron microscopy and the friction properties grinding against stainless steel was analyzed on abrasion and wear tester of M-2000 type under dry sliding condition. The results show that the friction rate of composites is 1.909*10-5 with lower abrasion proof rate, and the friction coefficient is 0.147 with better friction resisting property when the content of talc is 8%. In this way, it can offer comparable data for fiber and other areas.
Xianghua Liu, Zhengyi Jiang and Jingtao Han
N. C. Chen et al., "Friction Property of HDPP Modified with Talc under the Dry Friction Condition", Advanced Materials Research, Vols. 148-149, pp. 1745-1750, 2011