论文成果
Corrosion, Wear, and Fretting Corrosion Properties of Cr/CrN and Mo/MoN Multilayer Coatings with Biomedical Potential
摘要:In this study, Cr/CrN and Mo/MoN alternating multilayer coatings with pure metal interlayers were deposited on 316 L stainless steel substrates via physical vapor deposition to systematically investigate the corrosion resistance, wear resistance, and tribocorrosion behavior of the multilayer coating systems in physiological saline environments. Microstructural characterization revealed that the CrN layer consists of mixed CrN and Cr2N phases, whereas the MoN layer exhibits a highly densified microstructure along with the presence of MoO2 phase, which collectively contribute to the superior corrosion resistance of the Mo/MoN coating. Furthermore, compared to the CrN layer, the MoN layer demonstrates enhanced nanomechanical properties and improved resistance to crack initiation, due to the greater hardness and higher H/E and H3/E2 values. Consequently, the Mo/MoN coating exhibits significantly better wear and tribocorrosion performance than its CrN counterpart. This work provides a theoretical foundation for the design of tribocorrosion-resistant hard coatings for artificial joint materials.
关键字:nitride hard coatings; magnetron sputtering; corrosion; wear; tribocorrosion
ISSN号:1420-3049
卷、期、页:卷30期23
发表日期:2025-12-03
期刊分区(SCI为中科院分区):三区
收录情况:SCIE(科学引文索引网络版)
发表期刊名称:MOLECULES
参与作者:Zhang, Tianyi
通讯作者:陈炳言,韩博星
第一作者:陈林,刘衡,董宝军
论文类型:期刊论文
论文概要:陈林,陈炳言,韩博星,刘衡,Zhang, Tianyi,董宝军,Corrosion, Wear, and Fretting Corrosion Properties of Cr/CrN and Mo/MoN Multilayer Coatings with Biomedical Potential,MOLECULES,2025,卷30期23
论文题目:Corrosion, Wear, and Fretting Corrosion Properties of Cr/CrN and Mo/MoN Multilayer Coatings with Biomedical Potential
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