Project supported by the Major Research Program of the National Natural Science Foundation of China(91026018);the Doctoral Fund of Ministry of Education of China(2011011110015);the Shanghai City special artificial micro materials and Technology Key Laboratory Open Fund(ammt2013A-7)
Sliding friction and wear experiments using Cu-La2O3-graphite composites against Cu-5 wt.%Ag alloy ring were conducted at a constant sliding speed of 10 m/s, a current density of 10 A/cm2 and a load of 2.5 N/cm2. Thes...
Project(91026018)supported by the National Natural Science Foundation of China;Project(20110111110015)supported by the Doctoral Fund of Ministry of Education of China
Multi-walled carbon nanotubes (MWCNTs) were irradiated with focused electron beams in a transmission electron microscope at room temperature. The results showed that carbon nanotubes had no obvious structural damage...
supported by the Major Research Program of the National Natural Science Foundation of China(Grant No.91026018);the National Natural Science Foundation of China(Grant No.60979017);the Doctoral Fund of Ministry of Education of China(Grant No.20110111110015)
In this paper Cu-WS2-graphite-WS2nanotube composites were fabricated by powder metallurgy hot pressing method.The effect of current polarity on the wear rates and contact voltage drops of the composites were investiga...