文献类型：期刊文献

英文题名：Structure and tribological behavior of CrAlCN coating in artificial seawater

作者：Zhang, Peng[1,2];Shan, Lei[1];Tian, Ying[1];Su, Xiaolei[2];Luo, Liang[1];Chen, Jianmin[3]

机构：[1]Shaoxing Univ, Sch Mech Engn, Shaoxing 312000, Zhejiang, Peoples R China;[2]Xian Polytech Univ, Sch Mat Engn, Xian 710048, Shanxi, Peoples R China;[3]Chinese Acad Sci, Lanzhou Inst Chem Phys, Lanzhou 730000, Peoples R China

年份：2021

卷号：9

期号：3

外文期刊名：SURFACE TOPOGRAPHY-METROLOGY AND PROPERTIES

收录：SCI-EXPANDED(收录号：WOS:000691055600001)、、EI(收录号：20213710886320)、Scopus(收录号：2-s2.0-85114600323)、WOS

基金：The work was carried out with financial support of National Natural Science Foundation of China (Grant no. 51605433) and Zhejiang Provincial Natural Science Foundation of China (Grant no. LGG21E050009).

语种：英文

外文关键词：wear-resisting; CrAlCN coating; nanocrystalline; amorphous; seawater

外文摘要：This study examined the tribological behavior of CrAlCN coatings on 316 l stainless steel and TC4 alloy sliding against Si3N4 ball in seawater. The coatings were systematically investigated by XRD, XPS, SEM, TEM and EDS. The mechanical and tribological properties were analyzed by nano indentation test and tribometer, respectively. The results showed that the coating contained CrN, CrC, AlN and amorphous (alpha-C) phases. The nanocrystalline was surrounded by alpha-C phases. The hardness of CrAlCN coatings on both substrates was about 21 GPa. The CrAlCN coating on TC4 had the highest Open Circuit Potential, lowest corrosive current density and wear rate, indicating that it had the best wear resistance and corrosion resistance in seawater.