Study on mechanical properties and corrosion resistance of VC nanoparticles reinforced Ni-W coatings

被引：0
作者：
Xianmin Gong
Yi He
Liping Yan
Hongjie Li
Xinyu Cheng
Yiling He
Rui Gou
Wenjiao Yan
机构：
[1] State Key Lab of Oil & Gas Reservoir Geology and Exploitation (Southwest Petroleum University),College of Chemistry and Chemical Engineering
[2] Southwest Petroleum University,Research Institute of Natural Gas Technology, Southwest Oil & Gasfield Company
[3] Oil & Gas Field Applied Chemistry Key Laboratory of Sichuan Province,undefined
[4] China National Petroleum Corporation,undefined
来源：
Journal of Solid State Electrochemistry | 2023年 / 27卷
关键词：
Ni-W coating; Vanadium carbide; Pulse electrodeposition; Wear resistance; Corrosion resistance;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper, vanadium carbide (VC) nanoparticles were selected as the third reinforcement phase to deposit in Ni-W coating, and Ni-W/VC coating was successfully prepared on the P110 steel plate by pulsed electrodeposition technology. Because of the high microhardness and excellent dispersion reinforcement of VC nanoparticles, the Ni-W/VC coating exhibits excellent mechanical properties and corrosion resistance. In addition, we also studied the enhancement effect of different VC concentrations on Ni-W coatings. The results show that the performance of Ni-W/VC coating is improved with the increase of VC concentration. When the content of VC nanoparticles reaches 1 g/L, the coating has the highest microhardness value (654.87 HV), which is 35.14% higher than the pure Ni-W coating. And it has the lowest average friction coefficient (COF = 0.472), showing excellent wear resistance. Meanwhile, the corrosion current density (5.1244 μA/cm2) also fully indicates that Ni-W/VC coating has good corrosion protection.
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页码：3569 / 3582
页数：13
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