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of FSSW and FSKSW joints, respectively. While there is a keyhole on the FSSW sample, it is filled with metal for the FSKSW joint. To examine the weld quality, the cross-sections along... with a retractable pin tool. To obtain a sound joint, it is necessary to place the steel workpiece on the top of the magnesium as the stacking sequence is suitable for metal plasticized and heat distribution. 2......
-sectional morphologies of joint at filler metal thickness of 0.4 mm 图5(a)所示为填充金属为0.55 mm时接头形貌,接头无裂纹缺陷特征,将TiNi合金侧Ⅰ区域放大如图5(b)所示,焊缝晶粒为树枝晶,暗色区域为晶间组织,熔合线向母材均匀过渡,无裂纹等缺陷的形成;图5(c)所示为图5(a)中TC4侧Ⅱ区域放大图,焊缝主要由树枝状晶粒... in the laser welded joint between NiTi shape memory alloy and TC4[J]. Rare Metal Materials and Engineering, 2013, 4(2): 6-9. [18] MIRANDA R M, ASSUNCAO E, SILVA R J C, OLIRIVERIA J P, QUINTINO P......
Principle for obtaining high joint quality in dissimilar friction welding of Ti-6Al-4V alloy and SUS316L stainless steelHuihong Liu,Yo Aoki,Yasuhiro Aoki,Kohsaku Ushioda,Hidetoshi FujiiJoining..., facilitated the homogeneous and sound interface microstructure generation, and finally produced a high-quality dissimilar joint in the FW of Ti64 and SUS316L.关键词:......
Effect of Laser Welding on Properties of Dissimilar Joint of Al-Mg-Si and Al-Mn Aluminum AlloysC.C.Chang1,2,C.P.Chou1,S.N.Hsu2,G.Y.Hsiung2,J.R.Chen2,31. Department of Mechanical Engineering,National Chiao-Tung University2. National Synchrotron Radiation Research Center3. Department of Biomedical Engineering and Environmental Sciences,National Tsing-Hua University摘 要:
mixed fracture mode during tensile test. Key words: friction stir welding; dissimilar butt joint; microstructure; mechanical properties 1 Introduction Copper has excellent ductility, corrosion... between the components to be welded, the welding of dissimilar materials is generally more difficult than that of homogeneous materials. High-quality Cu-Al dissimilar joint is hard to be produced by fusion......
J. Cent. South Univ. (2021) 28: 712-727 DOI: https://doi.org/10.1007/s11771-021-4640-y Dynamic modelling and properties analysis of 3RSR parallel mechanism considering spherical joint clearance... in kinematic pair have an effect on the dynamic characteristics of the mechanism. Therefore, we established the dynamic model of a 3RSR (R is the revolute joint and S is the spherical joint) parallel......
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due to the intensive alloying between the molten filler metal and the base metal in the brazing process. Test results indicate that the shear strength of the brazed joint is 56 MPa. The fracture...Microstructure and Mechanical Properties of Magnesium Alloy AZ31B Brazed Joint Using a Zn-Mg-Al Filler MetalLi Ma, Dingyong He, Xiaoyan Li and Jianmin Jiang College of Materials Science......
Optimization of process parameters to maximize ultimate tensile strength of friction stir welded dissimilar aluminum alloys using response surface methodologyR. Palanivel1, P. Koshy Mathews2... joints in a faster and reliable manner. The quality of a weld joint is stalwartly influenced by process parameter used during welding. An approach to develop a mathematical model was studied......
尔滨工业大学, 2016: 2-13. CAI Yu-bo. The welding procedure and temperature distribution of cold metal transfer joining copper to steel dissimilar metals[D]. Harbin: Harbin Institute of Technology, 2016..., 2011(11): 25-26, 29. [12] 彭 迟, 程东海, 陈益平, 等. 铜/钢异种材料等离子弧焊接头显微组织分析[J]. 材料科学与工艺, 2015, 23(4): 105-110. PENG Chi, CHENG Dong-hai, CHEN Yi-ping, et al. Microstructure of dissimilar material joint with T2......