Structure and Tribological Property of TiBN Nanocomposite Multilayer Synthesized by Ti-BN Composite Cathode Plasma Immersion Ion Implantation and Deposition

A Ti-BN complex cathode is made from Ti and h-BN powders by the powder metallurgy technology, and TiBN coating is obtained by plasma immersion ion implantation and deposition with this Ti-BN composite cathode. The TiBN coating shows a self-forming multilayered nanocomposite structure while with rela...

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Published inChinese physics letters Vol. 33; no. 9; pp. 73 - 76
Main Author 吕文泉 王浪平 曹永志 顾至伟 王小峰 闫永达 于福利
Format Journal Article
LanguageEnglish
Published 01.09.2016
Subjects
复合阴极
多层结构
摩擦学性能
氮化硼
沉积
等离子体浸没离子注入
粉末冶金技术
纳米复合材料
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Summary:A Ti-BN complex cathode is made from Ti and h-BN powders by the powder metallurgy technology, and TiBN coating is obtained by plasma immersion ion implantation and deposition with this Ti-BN composite cathode. The TiBN coating shows a self-forming multilayered nanocomposite structure while with relative uniform elemental distributions. High resolution transmission electron microscopy images reveal that the multilayered structure is derived from different grain sizes in the nanocomposite. Due to the existence of h-BN phase, the friction coefficient of the coating is about 0.25.
Bibliography:11-1959/O4
Wen-Quan Lv1, Lang-Ping Wang1, Yong-Zhi Cao2, Zhi-Wei Gu1, Xiao-Feng Wang1, Yong-Da Yan2, Fu Li Yu（ 1State Key Laboratory of Advanced Welding ＆ Joining, Harbin Institute of Technology, Harbin 150001 2 Centre for Precision Engineering, Harbin Institute of Technology, Harbin 150001）
A Ti-BN complex cathode is made from Ti and h-BN powders by the powder metallurgy technology, and TiBN coating is obtained by plasma immersion ion implantation and deposition with this Ti-BN composite cathode. The TiBN coating shows a self-forming multilayered nanocomposite structure while with relative uniform elemental distributions. High resolution transmission electron microscopy images reveal that the multilayered structure is derived from different grain sizes in the nanocomposite. Due to the existence of h-BN phase, the friction coefficient of the coating is about 0.25.
ISSN:0256-307X
1741-3540
DOI:10.1088/0256-307X/33/9/095201