Microstructure analysis of large cross-section cast aluminum-steel friction welded joints

	Microstructure analysis of large cross-section cast aluminum-steel friction welded joints
	Wang, Xijing; Shang, Xianwei; Zhi, Lili; Zhang, Changqing
	2010-02-01
发表期刊	Hanjie Xuebao/Transactions of the China Welding Institution
ISSN	0253360X
卷号	31 期号:2 页码:29-32
摘要	Welding test for large cross-section cast aluminum and cast steel (dissimilar metals) by continuous drive friction welding technology was conducted. By means of electron microprobe, transmission electron microscopy, X-ray diffraction analysis and micro-hardness testing, the welded joints between cast aluminum and steel were analysed. The results show that the joints between the large cross-section cast aluminum and steel has a good friction weld ability, the main elements diffuse to the dual surface from the interface which is as the starting point, diffusion distance of iron atoms is slightly less than that of aluminum atoms, carbon is induced by secondary friction face to form carbide, not only crystal but also amorphous exist in the weld zone, and the hardness on both sides of weld joint zone is slightly higher than that of the substrate.
关键词	Carbides Cast iron Dissimilar metals Electron probe microanalysis Friction Friction welding High resolution transmission electron microscopy Microanalysis Microhardness Steel testing Welded steel structures Welds X ray powder diffraction Aluminum atoms Cast aluminum Diffusion distance Electron microprobes Large cross-sections Microstructure analysis Surface from Welding technology
收录类别	EI
语种	中文
出版者	Harbin Research Institute of Welding
EI入藏号	20101712896680
EI主题词	Steel castings
EI分类号	531 Metallurgy and Metallography - 531.2 Metallography - 538.2 Welding - 538.2.1 Welding Processes - 545.2 Iron Alloys - 545.3 Steel - 741.3 Optical Devices and Systems - 801 Chemistry - 804.2 Inorganic Compounds - 951 Materials Science
来源库	Compendex
分类代码	531 Metallurgy and Metallography - 538.2 Welding - 538.2.1 Welding Processes - 545.2 Iron Alloys - 545.3 Steel - 741.3 Optical Devices and Systems - 801 Chemistry - 804.2 Inorganic Compounds - 951 Materials Science
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/111413
专题	材料科学与工程学院
作者单位	State Key Laboratory of Advanced New Non-ferrous Materials, Gansu Province, Lanzhou University of Technology, Lanzhou 730050, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Wang, Xijing,Shang, Xianwei,Zhi, Lili,et al. Microstructure analysis of large cross-section cast aluminum-steel friction welded joints[J]. Hanjie Xuebao/Transactions of the China Welding Institution,2010,31(2):29-32.
APA	Wang, Xijing,Shang, Xianwei,Zhi, Lili,&Zhang, Changqing.(2010).Microstructure analysis of large cross-section cast aluminum-steel friction welded joints.Hanjie Xuebao/Transactions of the China Welding Institution,31(2),29-32.
MLA	Wang, Xijing,et al."Microstructure analysis of large cross-section cast aluminum-steel friction welded joints".Hanjie Xuebao/Transactions of the China Welding Institution 31.2(2010):29-32.