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Diffusion welding SiC_p/ZL101 with Ni interlayerJitai NiuWei Guo, Qingchang Meng and Baoyou Zhang1) State Key Laboratory of Advanced Welding Production Technology, Harbin Institute of Technology... diffusion welding SiCp/ZL101 aluminum with Ni interlayer, the effect of welding parameter and the thickness property of Ni on the welded joint was investigated, and the optimal welding parameters were......
3-D FINITE ELEMENT ANALYSIS OF THE EFFECT OF WELDING RESIDUAL STRESS ON HYDROGEN DIFFUSION IN HYDROGEN CONTAINED ENVIRONMENT H. Chen1,S.T. Tu1,W.C. Jiang1,J.Q. Tang1,J.M. Gong1 (1.College... the finite element method (FEM). The effect of welding residual stress on hydrogen diffusion has been discussed using a 3-D sequential coupling finite element analysis procedure complied by Abaqus code......
Study on diffusion welding SiCp/ZL101 with Cu interlayerNIU Jitai, GUO Wei, ZHANG Xinmei, and LIU Xingqiu1) State Key Laboratory of Advanced Welding Production Technology, Harbin Institute... the vacuum diffusion welding SiCp/ZL101 aluminum with Cu interlayer,the effect of welding parame-ter and the thickness of Cu on the welded joint property was investigated,and the optimal welding parameters......
DIFFUSION WELDING FOR 6061 Al REINFORCED WITH SiCw WHISKERNIU Jitai LIU Liming HAN Lihong Harbin Institute of Technology摘 要:<正> The weldability... temperature between liquidus and solidus of matrix alloy. Diffusion welding of SiCw/6061.Al was successfully realized with appropriate welding parameters.关键词:......
Diffusion bonding of Al alloy to Al2O3 ceramicFENG Ji-cai(冯吉才), WANG Da-yong(王大勇), LI Zhuo-ran(李卓然), LIU Hui-jie(刘会杰)(National Key Laboratory of Advanced Welding Production Technology,Harbin Institute of Technology, Harbin 150001, China)Abstract:A layer of Cu was sintered on the surface of Al2O3 ceramic before bonding, and then diffusion bonding technology was applied to bond Al2O3/Cu to Al......
the interface has the features of melt, diffusion and pressure welding in the mean time, the seam and "hole" brought by the melt weaken the bonding strength of interface greatly, and the effect of melt on interface must be eliminated in explosive welding, so explosive welding is not a melt weld. The diffusion welding is a kind of form of pressure welding, and the diffusion is not the reason......
Diffusion welding process and joint’s microstructure behavior of SiC_w/6061Al compositeLIU Liming, DONG Changfu, and GAO Zhenkun Department of Materials Engineering, Dalian University of Technology...;The rules such as process parameters affecting joint properties and the evolution principle of weld’s microstructure have been researched by adopting diffusion welding process to connect SiCw/6061Al......
, Harbin Institute of Technology (HIT) Abstract:Non-interlayer liquid phase diffusion welding (China Patent) and laser welding methods for aluminum matrix composite are mainly described in this paper. In the noninterlayer liquid phase diffusion welding, the key processing parameters affecting the strength of joint is welding temperature. When temperature rises beyond solidus temperature, the bonded......
