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of Technology摘 要:Strong metal/non-polar plastic dissimilar joints are highly demanded for the lightweight design in many fields,which,however,are rather challenging...Achieving a strong polypropylene/aluminum alloy friction spot joint via a surface laser processing pretreatmentS.C.Han1,2,L.H.Wu1,C.Y.Jiang1,N.Li1,C.L.Jia1,P.Xue1,H.Zhang1,H.B.Zhao1,D.R.Ni1,B......
factor to influence the corrosion behaviour of SZ of friction stir welded dissimilar joints of Al/Mg alloys. Key words: friction stir welding; aluminium alloy; magnesium alloy; dissimilar joint; corrosion... of the dissimilar FSW joints. LIU et al [7] studied the galvanic corrosion behaviour of dissimilar friction stir welded joint made of AZ31 magnesium alloy and AA2024 aluminum alloy. They reported......
-ferrous Metal Materials,Lanzhou University of Technology, Lanzhou 730050, China Received 28 July 2006; accepted 15 September 2006 Abstract: During the friction stir welding (FSW), the property of the welding joint is highly affected by the plastic and viscous flow behavior of the softened material. The flow pattern of the welded material was examined through observing the microstructural......
; 文献标志码:A Microstructure and mechanical property of joint by TIG welding- brazing with dual weld pools for steel/aluminum dissimilar metals CHEN Shu-hai1, MA Ke1, 2, HUANG Ji-hua1, XIA Jun1, ZHANG Hua1... is 84% of that of the Al alloy base metal. Key words: TIG welding-brazing; steel/aluminum dissimilar metal; intermetallic compounds; atom diffusion 世界各国都在致力于汽车轻量化技术的研究,以应对当前严峻的能源和环境压力.钢/铝异种金属的复合结构能够同时满足轻量......
of the Ti and stainless steel joint can not be avoided only by applying single braze alloy or single insert metal, and thus an introduction of additional suitable interlayer between the filler alloy and the base metal is necessary to prevent the brittleness of the joint. Key words: brazing; titanium; stainless steel; intermetallic compounds (IMCs) 1 Introduction The utilization of costly......
, a support frame, a link and metal plate loads. Fig. 16 Experimental platform The rotary joint is mounted on the support frame by the screws, and the mechanical output interface of the joint is connected...J. Cent. South Univ. (2017) 24: 1307-1321 DOI: 10.1007/s11771-017-3536-3 Design and implementation of robot serial integrated rotary joint with safety compliance LI Shuai(李帅)1, LI Jian(李健)2, LI Si......
bonding process. It is found that the high pressure at low temperature plays an important role for high strength bonding to HIP. Key words: Ti/Al dissimilar metal; diffusion bonding; hot isostatic... Advanced Materials Co., Ltd., General Research Institute for Non-ferrous Metals, Beijing 102200, China) Abstract: Dissimilar metals of pure Ti and 6061Al alloy were diffusion-bonded by hot isostatic......
Performance of GH4169 brazed joint using a new designed nickel-based filler metal via cluster-plus-glue-atom modelHonggang Dong1,Yueqing Xia1,Xinxing Xu1,Gul Jabeen Naz2,Xiaohu Hao1,Peng Li1,Jun... of Technology), Ministry of Education3. Harbin Institute of Welding, Mechanical Science Research Institute摘 要:A novel Ni-Cr-Si-B filler metal with the cluster formula......
Effects of cold metal transfer mode on the reaction layer of wire and arc additive-manufactured Ti-6Al-4V/Al-6.25Cu dissimilar alloysYinbao Tian1,2,3,Junqi Shen1,2,3,Shengsun Hu1,2,Jian Gou1,2,Yan... of Michigan摘 要:Components of Ti and Al dissimilar alloys were obtained by wire and arc additive manufacturing using two cold metal transfer(CMT) modes. Direct......
EFFECT OF BRAZING TIME ON TiC CERMET/IRON JOINT BRAZED WITH Ag-Cu-Zn FILLER METAL J.C.Feng1,Z.R.Li1,L.X.Zhang1,H.J.Liu1 (1.National Key Laboratory of Advanced Welding Production Technology, Harbin Institute of Technology,Harbin 150001, China) Abstract:The brazing of TiC cermet to iron was carried out at 1223K for 5-20min using Ag-Cu-Zn filler metal. The formation phase and interface structure......
