原位内生TiC-TiB2复合涂层的研究进展

马宝霞, 王阳, 徐敦昊

doi:10.16577/j.issn.1001-1560.2022.0352

材料保护 >

2022 , Vol. 55 >Issue 12: 142 - 149

DOI: https://doi.org/10.16577/j.issn.1001-1560.2022.0352

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原位内生TiC-TiB₂复合涂层的研究进展

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哈尔滨理工大学材料科学与化学工程学院

马宝霞(1978-)，博士，副教授，主要研究方向为材料表面改性，E-mail: mabaoxia＠126.com

收稿日期: 2022-06-30

修回日期: 2022-07-22

录用日期: 2022-09-07

网络出版日期: 2023-12-27

基金资助

国家自然科学基金项目(青年基金) (51602081)资助

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Research Progress of in-Situ TiC-TiB₂ Composite Coating

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(School of Materials Science and Chemical Engineering， Harbin University of Science and Technology， Harbin 150040， China)

Received date: 2022-06-30

Revised date: 2022-07-22

Accepted date: 2022-09-07

Online published: 2023-12-27

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摘要

磨损是金属零件的主要失效形式之一，表面涂层技术是保护金属免受磨损的重要方法之一。 TiC-TiB2双相复合耐磨陶瓷涂层由于兼具碳化物和硼化物陶瓷的双重优点，例如更高的硬度、更加优异的耐磨和耐腐蚀性能，而被广泛用作材料表面保护涂层。从TiC-TiB2涂层的制备方法和在TiC-TiB2涂层中添加的主要金属粘结剂2方面综述了原位内生TiC-TiB2复合涂层的研究进展。对比了TiC-TiB2涂层不同制备方法之间的优缺点，在实际应用中需要注意的问题以及可能采用的解决办法；总结了TiC-TiB2涂层中添加不同金属粘结剂的合成机理以及金属粘结剂提高TiC-TiB2涂层性能的原因；分析了各种金属粘结剂在实际应用中的利弊，并对TiC-TiB2涂层制备工艺未来的优化方向、急需解决的问题等进行了展望。

关键词： TiC-TiB2; 陶瓷涂层; 制备方法; 金属粘结剂; 磨损

本文引用格式

马宝霞, 王阳, 徐敦昊 . 原位内生TiC-TiB₂复合涂层的研究进展[J]. 材料保护, 2022 , 55(12) : 142 -149 . DOI: 10.16577/j.issn.1001-1560.2022.0352

Abstract

Wear is one of the main failure forms of metal parts， and the surface coating technology is one of the important methods to protect metals from wear. TiC-TiB2 dual-phase composite wear-resistant ceramic coating is widely used as a protective coating for material surface due to dual advantages of carbide and boride ceramics，such as higher hardness and better wear and corrosion resistance. In this paper，the research progress of in-situ TiC-TiB2 composite coating was reviewed from two aspects: preparation method and main metal binders of TiC-TiB2 coating.The advantages and disadvantages of different preparation methods for TiC-TiB2 coating were compared， and the problems and possible solutions in practical applications were referred. The synthesis mechanisms and the reasons for improving the performance of TiC-TiB2 coating after adding different metal binders were summarized. The advantages and disadvantages of various metal binders in actual applications were analyzed. Finally， the future optimization directions and urgent problems of the preparation process of TiC-TiB2coating were pointed out.

Key words： TiC-TiB2; ceramic coating; preparation method; metal binder; wear

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