Research progress of laser cladding self-fluxing alloy coatings on titanium alloys

被引：9
|
作者：
刘家奇 [1 ,2 ]
于慧君 [1 ,2 ]
陈传忠 [3 ]
机构：
[1] Key Laboratory of High-efficiency and Clean Mechanical Manufacture,School of Mechanical Engineering,Shandong University
[2] Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials,School of Materials Science and engineering,Shandong University
[3] National Demonstration Center for Experimental Mechanical Engineering Education,School of Mechanical Engineering,Shandong University
来源：
China Welding | 2018年 / 27卷 / 02期
关键词：
Self-fluxing alloy; titanium alloy; laser cladding; coating;
D O I：
暂无
中图分类号：
TG174.4 [金属表面防护技术];
学科分类号：
摘要：
Laser cladding is a new surface modification technology,and is widely used for fabricating wear and corrosion resistant composites coatings. Self-fluxing alloys have many advantages,such as excellent properties of deoxidizing and slagging,high wear resistance,low melting point and easy cladding,and are often used in laser cladding to improve wear and corrosion resistance of titanium and its alloys. In this paper,the recent development of Ni-based and Co-based self-fluxing alloy coatings which includes the influence of rare earth and ceramic particles in coatings are summarized. Besides,the effects of processing parameters,such as laser power and scanning speed,on coatings are reviewed. Finally,the trend of development in the future is forecasted.
引用
收藏
页码：45 / 51
页数：7
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