中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2019, Vol. 38 ›› Issue (08): 70-74.DOI: 10.3969/j.issn.1674-0696.2019.08.12

• 港口航道·水利水电·资源环境 • 上一篇    下一篇

冲蚀磨损机理及抗冲蚀涂层研究进展

李力1,魏天酬1,刘明维2,周超1   

  1. (1. 重庆交通大学 材料科学与工程学院,重庆 400074; 2. 重庆交通大学 河海学院,重庆 400074)
  • 收稿日期:2018-04-24 修回日期:2018-09-07 出版日期:2019-08-01 发布日期:2019-08-01
  • 作者简介:李力(1969—),男,湖北武汉人,副研究员,博士,主要从事道路建筑材料方面的研究。E-mail:lili@cqjtu.edu.cn。 通信作者:周超(1967—),男,四川简阳人,副教授,主要从事复合材料方面的研究。E-mail:494280305@qq.com。
  • 基金资助:
    重庆市社会事业与民生保障科技创新专项一般项目(cstc2017shmsA1410)

Research Progress on Erosion Wear Mechanism and Anti-erosion Coatings

LI Li1, WEI Tianchou1, LIU Mingwei2, ZHOU Chao1   

  1. (1. School of Material Science and Engineering, Chongqing Jiaotong University, Chongqing 400074, P. R. China; 2. School of River and Ocean Engineering, Chongqing Jiaotong University, Chongqing 400074, P. R. China)
  • Received:2018-04-24 Revised:2018-09-07 Online:2019-08-01 Published:2019-08-01

摘要: 冲蚀磨损现象广泛存在于工程结构中,是许多行业结构破坏与装备失效的主要原因之一,每年造成能源与材料上的巨大经济损失。综合评述了微切削理论、变形磨损理论、磨损脱层理论、二次冲蚀理论和锻造挤压理论等塑性材料冲蚀理论以及弹性压痕理论等脆性材料冲蚀理论,并且针对现有主要冲蚀防护方法中的涂层保护法抗冲蚀原理作出介绍,最后提出了目前冲蚀磨损相关研究中的主要问题和未来的研究重点。

关键词: 航道工程, 冲蚀磨损, 冲蚀理论, 涂层

Abstract: The phenomenon of erosion widely exists in engineering structures and it is one of the main reasons for structure failure and equipment failure in many industries, which causes huge economic losses in energy resources and materials every year. Therefore, the erosion theory of plastic materials, such as micro-cutting theory, deformation wear theory, wear delamination theory, secondary erosion theory and forging extrusion theory, and brittle material erosion theory such as elastic indentation theory were reviewed. In addition, the anti-erosion principle of coating protection method, which was one of the main existing erosion protection methods, was introduced. Finally, the main problems and future research emphases in erosion wear research were put forward.

Key words: waterway engineering, erosion, erosion theory, coating

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