Tribological Properties of PTFE/PEI and Graphite/PEI Blends
MA Yanqiong, TAN Zhongyang, LI Yujie, WANG Daming, DANG Guodong, CHEN Chunhai
Chem. J. Chinese Universities . 2014, (12): 2720 -2724 .  DOI: 10.7503/cjcu20140416