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materials bonding can be evaluated by ultrasonic method. Key words: non-destructive evaluation; ultrasonic testing; diffusion bonding; dissimilar material CLC number: TG115 Document code: A 1...Ultrasonic echo signal fetures of dissimilar material bonding joints GANG Tie(刚 铁)1, Yasuo TAKAHASHI2 (1. State Key Lab of Advanced Welding Production Technology, Harbin Institute......
Trans. Nonferrous Met. Soc. China 22(2012) s605-s613 Material properties of friction stir spot welded joints of dissimilar aluminum alloys Chi-Sung JEON1, Sung-Tae HONG2, Yong-Jai KWON3, Hoon-Hwe... 9 October 2012 Abstract: Mechanical properties and material mixing patterns of friction stir spot welded (FSSW) joints of dissimilar aluminum alloys were investigated. Two aluminum alloys typically......
Optimization of process parameters to maximize ultimate tensile strength of friction stir welded dissimilar aluminum alloys using response surface methodologyR. Palanivel1, P. Koshy Mathews2... for predicting and optimizing the process parameters of dissimilar aluminum alloy (AA6351 T6-AA5083 H111) joints by incorporating the FSW process parameters such as tool pin profile, tool rotational speed......
locates at the advancing side (aluminum side), where the hardness distribution of weld shows a sharp decrease from the stir zone to 5052 base material. Key words: dissimilar friction stir welding; 5052... to the complicated materials flow during dissimilar FSW. The typical microstructural zones, including base material (BM), heat-affected zone (HAZ), thermo- mechanical affected zone (TMAZ) and stir zone (SZ), could......
of dissimilar metals joining, and self-piercing riveting (SPR) has limitations when material ductility is low and strength is very high [8]. In addition, the disadvantages of RSW and SPR methods..., rapid development in the applications of dissimilar material friction stir welding (FSW) has taken place in the aerospace and automotive industries, which can eliminate mechanical fastening......
J. Cent. South Univ. (2020) 27: 18-26 DOI: https://doi.org/10.1007/s11771-020-4274-5 Corrosion behavior and mechanical properties of cold metal transfer welded dissimilar AA7075-AA5754 alloys Nilay... 2020 Abstract: Cold metal transfer (CMT) welding is a brand-new arc welding technique which shows adequate results for welding of thin sheets and dissimilar materials. Corrosion behavior of dissimilar......
Joining dissimilar metal magnesium and aluminum by laserLIU Xujing State Key Laboratory of Material Surface Modification by Laser,Ion and Electronic Beams,Dalian University of Technology,Dalian... optical and scanning microscopy in combination with energy dispersive spectroscopy microanalysis(EDS).Compared with the TIG welding joint,the mechanism of joining dissimilar metal magnesium and aluminum......
J. Cent. South Univ. (2020) 27: 629-673 DOI: https://doi.org/10.1007/s11771-020-4322-1 Decision making tools for optimal material selection: A review Divya ZINDANI, Saikat Ranjan MAITY, Sumit... 2020 Abstract: The present work reviews different decision making tools (material comparing and choosing tools) used for selecting the best material considering different parameters. In this review......
ANN valuation model of material LCIA profile CHEN Wei-ping(陈维平), LIU Hua(刘 华), ZHAO Hai-dong(赵海东),ZHU Quan-li(朱权利), LI Yuan-yuan (李元元) (College of Mechanical Engineering, South China...) and training ANN by preference data. By selecting 7 material products as preference product, experience was done with modeling approaches of the nonlinear evaluation function. The results show......
Trans. Nonferrous Met. Soc. China 22(2012) 299-304 Interface characteristic of friction stir welding lap joints of Ti/Al dissimilar alloys CHEN Yu-hua, NI Quan, KE Li-ming National Defense Key... alloy and LF6 Al alloy dissimilar materials were fabricated by friction stir welding and corresponding interface characteristics were investigated. Using the selected welding parameters, excellent......