Xu, D.
He, K.
Chen, B. H.
Mu, S. Y.
Wu, W. H.
Jiao, L.
Sun, X. J.
Yang, Y. T.
Funding for this research was provided by:
Changzhou science and technology Program (CC20140002, CQ20140006)
the Cooperative Innovation Foundation of Jiangsu Province (BY2014123-02)
the Tribology Science Fund of State Key Laboratory of Tribology (SKLTKF13B08)