The Effect of the Strain Rate on the Fretting Wear Properties of Thermally Compressed Inconel 625 Alloy

doi:10.1002/adem.202000437

	The Effect of the Strain Rate on the Fretting Wear Properties of Thermally Compressed Inconel 625 Alloy
	Jia, Zhi 1,2; Wang, Yanjiang 1; Ji, Jinjin 3; Sun, Xuan 1; Wei, Baolin 1
刊名	Advanced Engineering Materials
	2020-11-01
卷号	22 期号:11
关键词	Deformation Friction Iron oxides Recrystallization (metallurgy) Textures Wear of materials Wear resistanceFriction coefficients High hardness Inconel 625 alloys Low friction coefficients Oxidation reactions Recrystallized grains Thermal compressions Thermal deformation
ISSN号	14381656
DOI	10.1002/adem.202000437
英文摘要	The strain rate during the thermal deformation process has a decisive effect on the performance of the material. Herein, Inconel 625 alloy is subjected to thermal compression at different strain rates to obtain fretting wear samples with different microstructures. The effects of the recrystallized grain morphologies, textures, and microhardness values on the fretting wear resistance of thermally compressed Inconel 625 are studied. The results demonstrate that the thermally compressed Inconel 625 alloy underwent severe oxidation reactions during fretting wear, mainly Fe oxides. At an equal temperature, as the strain rate of thermal compression increases, the friction coefficient and wear volume are found to first decrease and then increase. When the strain rates during thermal compression are 0.1 and 1 s−1, the workpiece is in a relatively fine recrystallized grain form without texture and with high hardness. At this time, the thermally compressed Inconel 625 has a low friction coefficient, a small volume of wear, and a large number of oxides on its surface. Therefore, the thermal deformation microstructure has a great influence on the wear resistance. Improvement in the fretting wear resistance of the workpiece by adjusting the strain rate during the thermal deformation process is proposed. © 2020 Wiley-VCH GmbH
WOS研究方向	Materials Science
语种	英语
出版者	Wiley-VCH Verlag
WOS记录号	WOS:000567542500001
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/132315]
专题	材料科学与工程学院
作者单位	1.School of Material Science and Engineering, Lanzhou University of Technology, No. 287 langongping Road, Qilihe District, Lanzhou; 730050, China; 2.State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals, Lanzhou University of Technology, Lanzhou; 730050, China; 3.School of Materials Engineering, Lanzhou Institute of Technology, Lanzhou; 730050, China
推荐引用方式 GB/T 7714	Jia, Zhi,Wang, Yanjiang,Ji, Jinjin,et al. The Effect of the Strain Rate on the Fretting Wear Properties of Thermally Compressed Inconel 625 Alloy[J]. Advanced Engineering Materials,2020,22(11).
APA	Jia, Zhi,Wang, Yanjiang,Ji, Jinjin,Sun, Xuan,&Wei, Baolin.(2020).The Effect of the Strain Rate on the Fretting Wear Properties of Thermally Compressed Inconel 625 Alloy.Advanced Engineering Materials,22(11).
MLA	Jia, Zhi,et al."The Effect of the Strain Rate on the Fretting Wear Properties of Thermally Compressed Inconel 625 Alloy".Advanced Engineering Materials 22.11(2020).