Wear resistance and anti-friction of expansion cone with hard coating
WEI Songbo, PEI Xiaohan, SHI Bairu, SHAO Tianmin, LI Tao, LI Yiliang, XIE Yi
石油勘探与开发 . 2016, (2): 297 -302 .  DOI: 10.11698/PED.2016.02.18