@article{ZHANG2019, 
author = {Zhaozhu ZHANG and Mingming YANG and Junya YUAN and Fang GUO and Xuehu MEN},
title = {Friction and wear behaviors of MoS2-multi-walled-carbon-nanotube hybrid reinforced polyurethane composite coating},
year = {2019},
journal = {Friction},
volume = {7},
number = {4},
pages = {316-326},
keywords = {friction, wear, coating, adhesion, polyurethane},
url = {https://www.sciopen.com/article/10.1007/s40544-018-0214-x},
doi = {10.1007/s40544-018-0214-x},
abstract = {MoS2-multi-walled-carbon-nanotube (MWCNT) hybrids containing two-dimensional MoS2 and one-dimensional MWCNTs were synthesized through a one-step hydrothermal reaction. X-ray-diffraction and transmission-electron-microscopy results demonstrated that MoS2 nanosheets were successfully synthesized, and uniformly anchored on the MWCNTs' surfaces. Furthermore, the effects of the MoS2-MWCNT hybrids on the tribological performances of polyurethane composite coatings were investigated using a UMT-2MT tribo-tester. Friction and wear test results revealed that the friction coefficient and wear rate of a 3 wt% MoS2-MWCNT-1 filled polyurethane composite coating were reduced by 25.6% and 65.5%, respectively. The outstanding tribological performance of the MoS2-MWCNT-1 reinforced polyurethane composite coating was attributed to the excellent load-carrying capacity of the MWCNTs and good lubricant ability of MoS2. The surface morphologies of the worn surfaces and counterpart ball surfaces were investigated to reveal the wear mechanisms.}
}