期刊论文、会议论文

Liu, Xiu-Bo

英文

Applied Surface Science

0169-4332

2019

481

209-218

25th Congress of International-Federation-for-Heat-Treatment-and-Surface-Engineering (IFHTSE)

SEP 11-14, 2018

Xian, PEOPLES R CHINA

[Zhou, Zhong-Yan;Liu, Xiu-Bo;Wang, Mian] Cent South Univ Forestry & Technol, Hunan Prov Key Lab Mat Surface Interface Sci & Te, Changsha 410004, Hunan, Peoples R China.^[Liu, Xiu-Bo] Henan Univ Sci & Technol, Natl United Engn Lab Adv Bearing, Luoyang 471003, Peoples R China.^[Zhuang, Su-Guo;Yang, Xia-Hui] Xian Aerosp Prop Inst, Xian 710100, Shaanxi, Peoples R China.^[Sun, Cheng-Feng] Soochow Univ, Sch Mech & Elect Engn, Suzhou 215006, Peoples R China.

Int Federat Heat Treatment & Surface Engn, Chinese Heat Treatment Soc

PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS

ELSEVIER SCIENCE BV

10.1016/j.apsusc.2019.03.092

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [U1737112]; National Key Research and Development Program of China [2017YFB1103601]; Natural Science Foundation of Hunan ProvinceNatural Science Foundation of Hunan Province [2018JJ2677]; Open Fund of National United Engineering Laboratory for Advanced Bearing Tribology, Henan University of Science and Technology [201803]

本校为第一且通讯机构

The composite coatings were prepared on Ti6Al4V alloy with preplaced mixed Ni60-TiC-WS 2 powders by laser cladding. The microstructure, phase compositions and tribological properties as well as the corresponding wear mechanisms of the composite coatings at 20, 300, 600, 800 °C were analyzed systematically. The results indicate that the microhardness of the composite coatings is higher than that of the substrate. Due to the synergetic effects of the in-situ synthesized solid lubricants and hard phases, both the wear resistant and friction reduc...