• CN:11-2187/TH
  • ISSN:0577-6686

›› 2003, Vol. 39 ›› Issue (2): 119-122.

• 论文 • 上一篇    下一篇

高速电弧喷涂层的组织与性能

梁秀兵;徐滨士;马世宁   

  1. 装甲兵工程学院材料科学与工程系
  • 发布日期:2003-02-15

MICROSTRUCTURE AND PROPERTIES OF HIGH VELOCITY ARC SPRAYING COATINGS

Liang Xiubing;Xu Binshi;Ma Shining   

  1. The Academy of Armored Forces Engineering
  • Published:2003-02-15

摘要: 对比研究了高速电弧喷涂和传统电弧喷涂层的表面形貌、显微组织结构以及结合强度、耐磨性等力学性能。结果表明,高速电弧喷涂层组织致密、孔隙率低,涂层具有良好的综合力学性能,涂层拉伸结合强度比传统电弧喷涂提高40%以上,涂层耐磨性提高一倍以上。

关键词: 高速电弧喷涂, 性能, 组织结构

Abstract: High velocity arc spray (HVAS) is investigated compared with those of regular arc sprayed coatings. The wear properties of three HVAS coatings are also tested. Results show that HVAS coatings have a better comprehensive mechanical properties and quality. For the HVAS coatings the adhesion strength and the relative wear resistance increase respectively by 40% and more than two times than those of regular arc sprayed coatings.

Key words: High velocity arc spray Microstructure Properties

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