Microstructure characterization and texture evolution of Ti-6Al-4V cladding layer fabricated by alterative current assisted TIG

doi:10.1016/j.surfcoat.2021.128014

	Microstructure characterization and texture evolution of Ti-6Al-4V cladding layer fabricated by alterative current assisted TIG
	Huang, Yanqin 1; Huang, Jiankang 1; Yu, Xiaoquan 3; Yu, Shurong 2; Fan, Ding 3
刊名	Surface and Coatings Technology
	2022-02-15
卷号	431
关键词	Cladding (coating) Electric impedance Electric impedance measurement Grain growth Grain size and shape Microstructural evolution Ternary alloys Textures Titanium alloys Transmission electron microscopy 'current Alternating current Alternative current Cladding layer Grainsize Microstructure characterization Microstructure-texture Texture evolutions Ti-6al-4v Twin
ISSN号	0257-8972
DOI	10.1016/j.surfcoat.2021.128014
英文摘要	In this paper, an alternating current (AC) was added to filling wire in the arc deposition process. The effect of alternative current on grains size and microstructure of Ti-6Al-4V cladding layers were studied. The microstructure evolution, grain size distribution, texture, and crystal twining of cladding layers with the addition of alternative current were studied in detail using metallographic microscopy (OM), electron back scattered diffraction (EBSD), and transmission electron microscope (TEM). The results reveal that the addition of AC can effectively inhibit β grain growth, the grains size decrease with the increase of AC value. The enhancement of microstructure uniformity and decrease of texture intensity have been realized by electromagnetic force produced by alternative current. Additionally, the {10-10} compression twins system was observed in cladding layer at 45A. © 2021 Elsevier B.V.
语种	英语
出版者	Elsevier B.V.
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/158466]
专题	材料科学与工程学院
作者单位	1.State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metal, Lanzhou University of Technology, Lanzhou; 730050, China; 2.School of mechanical and electrical Engineering, Lanzhou University of Technology, Lanzhou; 730050, China 3.School of Materials Science and Engineering, Lanzhou University of Technology, Lanzhou; 730050, China;
推荐引用方式 GB/T 7714	Huang, Yanqin,Huang, Jiankang,Yu, Xiaoquan,et al. Microstructure characterization and texture evolution of Ti-6Al-4V cladding layer fabricated by alterative current assisted TIG[J]. Surface and Coatings Technology,2022,431.
APA	Huang, Yanqin,Huang, Jiankang,Yu, Xiaoquan,Yu, Shurong,&Fan, Ding.(2022).Microstructure characterization and texture evolution of Ti-6Al-4V cladding layer fabricated by alterative current assisted TIG.Surface and Coatings Technology,431.
MLA	Huang, Yanqin,et al."Microstructure characterization and texture evolution of Ti-6Al-4V cladding layer fabricated by alterative current assisted TIG".Surface and Coatings Technology 431(2022).