Effect of line energy density of the laser beam on the microstructure and wear resistance properties of the obtained Fe3Al laser cladding coatings

doi:10.1016/j.ijleo.2022.169256

	Effect of line energy density of the laser beam on the microstructure and wear resistance properties of the obtained Fe3Al laser cladding coatings
	Luo, Xixi 1,2; Zhang, Kaikai 3; Cao, Jing 2; Meng, Guanghui 2; Yu, Fangli 2; Zhou, Yingying 2; Zhou, Hongwei 1; La, Peiqing 1; Xie, Hui 2
刊名	Optik
	2022-07-01
卷号	261
关键词	Aluminum alloys Coatings Friction Intermetallics Laser beams Laser cladding Microstructure Wear of materials Wear resistance Comprehensive effect Efficient surface Energy density Fe3al intermetallic compound Intermetallics compounds Laser cladding coatings Power Resistance properties Scanning speed Surface technology
ISSN号	0030-4026
DOI	10.1016/j.ijleo.2022.169256
英文摘要	Laser cladding has become one of the most efficient surface technologies for Fe3Al coating preparation. Line energy density (defined as η = P/v) reflects the comprehensive effect of the power and scanning speed of the laser beam on the quality of the obtained Fe3Al coatings. Herein, we found that line energy density of the laser beam has significant effect on the microstructure, phase and wear resistance properties of the obtained Fe3Al laser cladding coatings. Dry sliding wear tests were performed to understand the friction behavior and wear mechanism of the Fe3Al laser cladding coatings. The study revealed that the Fe3Al laser cladding coating obtained with a line energy density of 0.3 J/mm exhibits the optimized film quality and the best wear resistance properties, of which the average friction coefficient is 0.45, and the specific wear rate is 0.09 × 10−3 mm3·N−1·m−1. © 2022 Elsevier GmbH
WOS研究方向	Optics
语种	英语
出版者	Elsevier GmbH
WOS记录号	WOS:000800390100003
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/158510]
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 Metals, Lanzhou University of Technology, Lanzhou; 730050, China; 2.School of Materials Engineering, Xi'an Aeronautical University, Xi'an; 710077, China; 3.School of Materials and Chemical Engineering, Xi'an Technological University, Xi'an; 710021, China
推荐引用方式 GB/T 7714	Luo, Xixi,Zhang, Kaikai,Cao, Jing,et al. Effect of line energy density of the laser beam on the microstructure and wear resistance properties of the obtained Fe3Al laser cladding coatings[J]. Optik,2022,261.
APA	Luo, Xixi.,Zhang, Kaikai.,Cao, Jing.,Meng, Guanghui.,Yu, Fangli.,...&Xie, Hui.(2022).Effect of line energy density of the laser beam on the microstructure and wear resistance properties of the obtained Fe3Al laser cladding coatings.Optik,261.
MLA	Luo, Xixi,et al."Effect of line energy density of the laser beam on the microstructure and wear resistance properties of the obtained Fe3Al laser cladding coatings".Optik 261(2022).