Microstructure and Mechanical Properties of SiC Doped Ni-P-PTFE Composite Coatings

被引：0

作者：

Yang Y. ^{[1
]}

Li W. ^{[1
]}

Liu P. ^{[1
]}

Zhang K. ^{[1
]}

Ma F. ^{[1
]}

Liu X. ^{[1
]}

Chen X. ^{[1
]}

He D. ^{[1
]}

机构：

[1] School of Materials Science and Engineering, University of Shanghai for Science and Technology, Shanghai

来源：

Cailiao Daobao/Materials Reports | 2020年 / 34卷 / 02期

基金：

中国国家自然科学基金;

关键词：

Electroless plating; Mechanical properties; Microstructure; Ni-P-PTFE coating; SiC doping;

D O I：

10.11896/cldb.19020155

中图分类号：

学科分类号：

摘要：

The effects of SiC doping on the microstructure and mechanical properties of Ni-P-PTFE composite coatings were studied in this paper. The microstructure and mechanical properties of the coatings were investigated by scanning electron microscopy (SEM), X-ray diffraction (XRD), Nano-indenter, and HSR-2M friction wear testing machine, respectively. The results show that SiC doping has great influence on the composition, microstructure and mechanical properties of Ni-P-PTFE composite coating. When the SiC concentration is 1.5 g/L, the content of SiC in the Ni-P-SiC-PTFE composite coating is the highest, together with the highest hardness of 8.4 GPa, at the same time, Ni-P-SiC-PTFE composite coating obtained at this concentration exhibits better wear resistance than other concentrations. © 2020, Materials Review Magazine. All right reserved.

引用

页码：04153 / 04157

页数：4

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