Optical analysis of ball-on-ring mode test rig for oil film thickness measurement

by Yaoguang Zhang, Wenzhong Wang, Shengguang Zhang, Ziqiang Zhao
Published 2016-12-01

Robust microscale superlubricity under high contact pressure enabled by graphene-coated microsphere

by Shu-Wei Liu, Hua-Ping Wang, Qiang Xu, Tian-Bao Ma, Gui Yu, Chenhui Zhang, Dechao Geng, Zhiwei Yu, Shengguang Zhang, Wenzhong Wang, Yuan-Zhong Hu, Hui Wang, Jianbin Luo
Published 2017-02-01