[1]李剑锋,李先强,丁传贤,等.碳化铬-镍铬涂层对几种陶瓷的滑动摩擦磨损[J].郑州大学学报(工学版),1997,18(01):19-25.
　Li Jianfeng,Li Xianqiang,Ding Chuanxian,et al.Chromium carbide-nickel-chromium coating for several types of ceramics and friction and rubbing[J].Journal of Zhengzhou University (Engineering Science),1997,18(01):19-25.
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碳化铬-镍铬涂层对几种陶瓷的滑动摩擦磨损()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
18卷
期数:
1997年01期
页码:
19-25
栏目:
出版日期:
1997-07-28

文章信息/Info

Title:
Chromium carbide-nickel-chromium coating for several types of ceramics and friction and rubbing
作者:
李剑锋; 李先强; 丁传贤; 张平余
中国科学院上海硅酸盐研究所,中国科学院兰州化学物理研究所固体润滑开放实验室
Author(s):
Li Jianfeng;  Li Xianqiang;  Ding Chuanxian;  Zhang Pingyu
Shanghai Institute of Siliconate, Chinese Academy of Sciences, Lanzhou Institute of Chinese Academy of Sciences Lanzhou Institute of Chemical Physics
关键词:
等离子喷涂; 碳化铬涂层; 陶瓷; 摩擦磨损
Keywords:
Plasma spraying;  chromium carbide coating;  ceramic;  friction and wear
文献标志码:
A
摘要:
在ＭＭ－２００块－环接触磨损试验机上，测定了等离子喷涂碳化铬－镍铬涂层对烧结Ａｌ２Ｏ３、热压烧结Ｓｉ３Ｎ４、ＳｉＣ和等离子喷涂ＴｉＯ２涂层等四种陶瓷材料在干摩擦条件下的滑动摩擦系数和磨损量；利用ＳＥＭ、ＥＤＡＸ和ＸＲＤ等技术，观察和分析了摩擦副材料在磨损后的形貌、物质转移和物相转变；讨论了摩擦副材料的显微结构和某些物理性能、机械性能对碳化铬－镍铬涂层摩擦磨损行为的影响，结果表明：涂层与不同陶瓷对磨，不仅其磨损量相差很大，而且其摩擦磨损机理也不相同，摩擦磨损过程中对磨材料向涂层表面的转移，有利于提高涂层的耐
Abstract:
On the MM -200 -ring contact wear testing machine, the plasma sprayed chromium -chromium -nickel chromium coating on the sintering Al2O3, the hot pressure sintering SI3N4, the SIC and the plasma spray TIO2 coating in the four ceramic materials and the amount of rubbing coefficient and rubbing in dry friction; Technologies such as EDAX and XRD observe and analyze the appearance, material metastasis, and physical transformation of frictional side materials; discuss the microscopic structure and certain physical properties of friction side materials and some physical properties, mechanical performance on the effects of friction and wear of chromium carbide -nickel chromium coating. As a result, the grinding amount of coatings is not only very different from its wear. Large, and its friction and wear mechanism is different. The transfer of abrasive materials to the coating surface during friction and wear is conducive to improving the wear resistance of coating. The smaller the size and elastic modulus of the pairing ceramics, the higher the thermal conductivity coefficient, the better the pairing performance of the chromium -nickel chromium coating.

相似文献/References:

[1]汤文博,李永刚,徐继达..冲蚀条件下等离子喷涂Al2O3陶瓷涂层的磨损特性[J].郑州大学学报(工学版),2002,23(01):39.[doi:10.3969/j.issn.1671-6833.2002.01.011]
　Tang Wenbo,LI Yonggang,Xu Jida.Wear characteristics of plasma sprayed Al2O3 ceramic coating under erosion conditions[J].Journal of Zhengzhou University (Engineering Science),2002,23(01):39.[doi:10.3969/j.issn.1671-6833.2002.01.011]
[2]李先强,李剑锋,丁传贤,等.等离子喷涂复合陶瓷涂层及其耐磨性能[J].郑州大学学报(工学版),1996,17(02):12.
　Li Xianqiang,Li Jianfeng,Ding Chuanxian,et al.Plasma spray composite ceramic coating and its wear resistance[J].Journal of Zhengzhou University (Engineering Science),1996,17(01):12.

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作者
更新日期/Last Update: 1900-01-01