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Joint formation mechanism of high depth-to-width ratio friction stir weldingYongxian Huang,Yuming Xie,Xiangchen Meng,Junchen Li,Li ZhouState Key Laboratory of Advanced Welding and Joining, Harbin... is sparked with its extremely low heat input and high mechanical performance.In this study, the joint formation mechanism was studied by a numerical model of plastic flow combined with experimental approaches......
probe microanalysis) scans at different locations along the cladding sheet and within the joint zone. Subsequently, the diffusion coefficients were used to predict the residue clad layer formation...; diffusion coefficient; aluminum alloy; brazed joint formation......
Microstructure and formation mechanism of in-situ TiC-TiB2/Fe composite coating WANG Zhen-ting(王振廷), ZHOU Xiao-hui(周晓辉), ZHAO Guo-gang(赵国刚) College of Materials Science and Engineering... coating. Moreover, the formation mechanism was investigated. With the increase of the content of TiC+TiB2, the micro-hardness and wear resistance are also improved at the room temperature under normal......
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Preparation and formation mechanism of Al2O3 nanoparticles by reverse microemulsion HUANG Ke-long(黄可龙), YIN Liang-guo(尹良果), LIU Su-qin(刘素琴), LI Chao-jian(李朝建) School of Chemistry and Chemical... of Al2O3 nanoparticles in the reverse microemulsion were also discussed. Key words: reverse microemulsion; Al2O3; nanoparticle; formation mechanism  ......
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Interfacial Structure and Formation Mechanism of Ultrasonic-assisted Brazed Joint of SiC Ceramics with Al-12Si Filler Metals in AirXiaoguang Chen1,2,Ruishan Xie3,Zhiwei Lai2,Lei Liu2,Jiuchun...="ChDivSummary">Ultrasonic-assisted brazing of SiC ceramics was performed by filling with an Al-12Si alloy at a low temperature of 620 °C in air. The interfacial characteristics and formation mechanism were......
Article ID: 1003-6326(2005)03-0504-06 Formation mechanism of amorphous Ni-Fe-P alloys by electrodeposition Received date: 2004-08-31; Accepted date: 2004-12-20 GAO Cheng-hui(高诚辉) (College of Mechanical Engineering, Fuzhou University, Fuzhou 350002, China) Abstract: The formation mechanism of the amorphous Ni-Fe-P coating was studied by analysis of the forming thermodynamics......
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......
Formation mechanism of external finned tubes by extrusion-plough method TANG Yong(汤 勇), LU Long-sheng(陆龙生), PAN Min-qing(潘敏强), LIU Xiao-kang(刘小康), LIU Xiao-qing(刘晓晴) College of Mechanical Engineering, South China University of Technology, Guangzhou 510640, China Received 20 April 2006; accepted 30 June 2006 Abstract: The formation mechanism of bulge on the work’s surface during......