Search Results - "Hu, Shengsun"

Numerical analysis of the heat transfer and material flow during keyhole plasma arc welding using a fully coupled tungsten–plasma–anode model by Pan, Jiajing, Hu, Shengsun, Yang, Lijun, Chen, Shujun

“…A coupled tungsten–plasma–anode mathematical model is first proposed in this paper to analyze the heat transfer and fluid flow in stationary keyhole plasma arc…”
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Microstructure and mechanical properties of AZ91 Mg alloy fabricated by cold metal transfer additive manufacturing by Bi, Ji, Shen, Junqi, Hu, Shengsun, Zhen, Yahui, Yin, Fengliang, Bu, Xianzheng

“…•Mg alloy thick-walled component was deposited by CMT-based W-WAAM.•The deposited sample consists of equiaxed grains with different sizes.•The anisotropy of…”
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The effect of welding speed on microstructures of cold metal transfer deposited AZ31 magnesium alloy clad by Zhang, Heng, Hu, Shengsun, Wang, Zhijiang, Liang, Ying

“…Magnesium alloys are sensitive to heat input and susceptible to grain coarsening, pores and hot cracking during welding. Cold metal transfer (CMT) with low…”
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Numerical analysis of the residual stress in ultrasonic impact treatment process with single-impact and two-impact models by Guo, Chaobo, Wang, Zhijiang, Wang, Dongpo, Hu, Shengsun

“…•Two 3D models of the UIT process with single and two pins are developed.•Single pin and two pins impact on the aluminum materials are analyzed.•Based on the…”
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Intermediate layer characterization and fracture behavior of laser-welded copper/aluminum metal joints by Zuo, Di, Hu, Shengsun, Shen, Junqi, Xue, Zhiqing

“…•Laser welding of Cu to Al alloy in the overlap form was performed.•Heterogeneous interfacial zones formed in the intermediate layer of the…”
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Geometrical and microstructural characteristics of the TIG-CMT hybrid welding in 6061 aluminum alloy cladding by Liang, Ying, Hu, Shengsun, Shen, Junqi, Zhang, Heng, Wang, Peng

“…A tungsten inert gas (TIG)-cold metal transfer (CMT) hybrid welding process is proposed. Compared with the conventional TIG-metal inert gas/metal active gas…”
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Control of weld penetration depth using relative fluctuation coefficient as feedback by Zou, Shuangyang, Wang, Zhijiang, Hu, Shengsun, Wang, Wandong, Cao, Yue

“…The monitoring and control of weld penetration in pulsed gas metal arc welding (GMAW-P) is considerably challenging, especially in field applications. The…”
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Corrosion Behavior of CMT Cladding Layer of AZ91 Magnesium Alloy Subjected to Friction Stir Processing by Chen, Yang, Shen, Junqi, Hu, Shengsun, Zhen, Yahui, Zhao, Huichao

“…Friction stir processing (FSP) was performed on an AZ91 magnesium alloy cladding layer fabricated by a cold metal transfer (CMT) technique. Electrochemical…”
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AZ91 Magnesium Alloy CMT Cladding Layer Processed Using Friction Stir Processing: Effect of Traverse Speed on Microstructure and Mechanical Properties by Zhao, Huichao, Shen, Junqi, Hu, Shengsun, Zhen, Yahui, Chen, Yang

“…Friction stir processing (FSP) is a solid-state treating method to enhance the mechanical properties of materials by altering their microstructure. In this…”
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Microstructure and mechanical properties of AZ91 magnesium alloy fabricated by multi-layer and multi-pass CMT based WAAM technique by Yin, Chengxuan, Shen, Junqi, Hu, Shengsun, Zhang, Zhongrui

“…The block sample of AZ91 magnesium alloy was fabricated via multi-layer and multi-pass wire and arc additive manufacturing (WAAM) based on cold metal transfer…”
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Weld penetration sensing in pulsed gas tungsten arc welding based on arc voltage by Zhang, Shiqi, Hu, Shengsun, Wang, Zhijiang

“…An alternative to the conventional weld penetration sensing methods in pulsed gas tungsten arc welding is proposed for implementation at manufacturing sites…”
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Microstructure and Mechanical Properties of Weaving Wire and Arc Additive Manufactured AZ91 Magnesium Alloy Based on Cold Metal Transfer Technique by Zhang, Zhongrui, Shen, Junqi, Bi, Ji, Hu, Shengsun, Zhen, Yahui, Bu, Xianzheng

“…Based on the cold metal transfer (CMT) technique, a deposited wall of AZ91 magnesium alloy was fabricated by weaving wire and arc additive manufacturing…”
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Optimization of CMT Characteristic Parameters for Swing Arc Additive Manufacturing of AZ91 Magnesium Alloy Based on Process Stability Analysis by Zhang, Zhongrui, Shen, Junqi, Hu, Shengsun, Chen, Yang, Yin, Chengxuan, Bu, Xianzheng

“…The droplet transfer behavior and stability of the swing arc additive manufacturing process of AZ91 magnesium alloy based on the cold metal transfer (CMT)…”
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Finite element analysis of the effect of the controlled parameters on plate forming induced by ultrasonic impact forming (UIF) process by Guo, Chaobo, Hu, Shengsun, Wang, Dongpo, Wang, Zhijiang

“…•A three step numerical model is developed to simulate the UIF process.•The effect of controlled parameters on strip and square plate forming is analyzed.•The…”
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Microstructure, corrosion and wear behavior of (AlCu)3.5CoCrNiFe and (AlCu)3.5CoCrNiTi high entropy alloy coatings prepared by laser cladding on AZ91 magnesium alloy by Geng, Hui, Shen, Junqi, Hu, Shengsun, Zhang, Fan, Geng, Keping

“…(AlCu)3.5CoCrNiFe and (AlCu)3.5CoCrNiTi high entropy alloy (HEA) coatings were prepared on AZ91 magnesium alloy by using laser cladding technology. The phase…”
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Effects of Cr Content on the Microstructure and Properties of 26Cr- 3.5Mo-2Ni and 29Cr-3.5Mo-2Ni Super Ferritic Stainless Steels by Ma, Li, Hu, Shengsun, Shen, Junqi, Han, Jian, Zhu, Zhixiong

“…By using scanning electron microscopy, energy-dispersive spectrometry, X-ray diffraction, strength and hardness measurements, the microstructure,…”
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Microstructure and high temperature tribological performance of Co-based laser cladded coatings reinforced with in situ TiN-VC by Ding, Lin, Hu, Shengsun, Quan, Xiumin, Shen, Junqi

“…Co-based laser cladded coatings reinforced with in situ TiN-VC were prepared. The microstructure and high temperature tribological performance of the cladded…”
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Microstructure and Mechanical Properties of Fe-36Ni and 304L Dissimilar Alloy Lap Joints by Pulsed Gas Tungsten Arc Welding by Wang, Qian, Shen, Junqi, Hu, Shengsun, Zhao, Guancheng, Zhou, Jie

“…High-quality joining of dissimilar alloys between Fe-36Ni alloy and 304L stainless steel is essential in the manufacturing of LNG tanker. In this study, lap…”
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The arc characteristics of cold metal transfer welding with AZ31 magnesium alloy wire by Hu, Shengsun, Zhang, Heng, Wang, Zhijiang, Liang, Ying, Liu, Yongqiang

“…The arc characteristics of cold metal transfer (CMT) welding with AZ31 magnesium alloy wire were investigated. A high-speed CCD camera and an electrical signal…”
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Influence of surface topography and needle size on surface quality of steel plates treated by ultrasonic peening by Feng, Yanyan, Hu, Shengsun, Wang, Dongpo, Zhang, Hai

“…Five groups of D36 steel plates with different surface topographies were prepared to evaluate the influence of topography and needle size on the surface…”
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