Results 1 to 10 of about 28,346 (238)

Microstructure and Mechanical Properties of Aluminum Alloy/Stainless Steel Dissimilar Ring Joint Welded by Inertia Friction Welding

Frontiers in Materials, 2022
In recent years, studying the weldability of a dissimilar metal hybrid structure, with the potential to make full use of their unique benefits, has been a research hotspot.
Feng Qin, Feng Qin, Chunbo Zhang, Chunbo Zhang, Jun Zhou, Jun Zhou, Kai Xu, Qi Wang, Qi Wang, Yunlei Li, Yunlei Li, Wenhan Zhang, Wenhan Zhang   +12 more
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Effect of thermal exposure on microstructure and mechanical properties of friction stir welding 7B50-T7451 aluminium alloy thick plate joint

Journal of Materials Research and Technology, 2021
In the present work, thermal exposure was performed on the 7B50-T7451 aluminium alloy friction stir welding (FSW) joints at different temperatures (150 °C, 175 °C and 220 °C) for 200 h.
Weifeng Xu, Huan Wang, Hongjian Lu, Yuli Liu, Jihong Dong   +4 more
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Design and preparation of high-content Sc2W3O12 dispersed interlayer: alleviating the high residual stress of Cf/SiC and GH3536 joint

Journal of Materials Research and Technology, 2023
Negative thermal expansion (NTE) materials were utilized to alleviate the high residual stress of brazed joints by regulating the coefficient of thermal expansion (CTE) of metal composite filler.
Pengcheng Wang, Jinzheng Li, Weihan Liu, Xin Nai, Shuai Zhao, Haiyan Chen, Wenya Li   +6 more
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Microstructure evolution and stress corrosion cracking sensitivity of friction stir welded high strength AA7085 joint

Materials & Design, 2021
Influence of welding process parameters on stress corrosion cracking (SCC) sensitivity through thickness of 12 mm thick AA7085-T7452 joints by single-sided and double-sided friction stir welding (FSW) was investigated via the slow strain rate tensile ...
W.F. Xu, H.J. Lu, X.H. Li, M. Wang, J. Ma, Y.X. Luo   +5 more
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On the association between microhardness, corrosion resistance and microstructure of probeless friction stir spot welded Al–Li joint

Journal of Materials Research and Technology, 2021
The precipitation behavior and development of grain structure have been investigated to reveal their association with the microhardness and corrosion resistance of probeless friction stir spot welded (P-FSSW) joint of an Al–Li alloy.
Q. Chu, S.J. Hao, W.Y. Li, X.W. Yang, Y.F. Zou, D. Wu, A. Vairis   +6 more
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Microstructure and mechanical properties of refill friction stir spot welded joints: Effects of tool size and welding parameters

Journal of Materials Research and Technology, 2022
A novel refill friction stir spot welding (RFSSW) technique employing large-sized tools is proposed. The microstructure and mechanical properties of joints produced with a large-sized welding tool and a conventional tool are compared.
Yangfan Zou, Wenya Li, Xiawei Yang, Yu Su, Qiang Chu, Zhikang Shen   +5 more
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Study on the Effect of Energy-Input on the Joint Mechanical Properties of Rotary Friction-Welding

Metals, 2018
The objective of the present study is to investigate the effect of energy-input on the mechanical properties of a 304 stainless-steel joint welded by continuous-drive rotary friction-welding (RFW).
Guilong Wang, Jinglong Li, Weilong Wang, Jiangtao Xiong, Fusheng Zhang   +4 more
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A thermodynamic analytical model based on entropy production for predicting the grain size and yield strength of the joint formed by continuous drive friction welding

Journal of Materials Research and Technology, 2020
A self-consistent analytical model for predicting qualities of a joint welded by continuous drive friction welding (CDFW) was developed based on the Onsager-Ziegler maximum entropy production principle (OZ-MEPP), dislocation kinetics, and the CDFW ...
J.T. Xiong, Y.J. Du, J.L. Li, J.M. Shi, G.L. Wang, W.L. Wang   +5 more
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Microstructure and mechanical properties of diffusion bonded joints of high-entropy alloy Al5(HfNbTiZr)95 and TC4 titanium alloy

Journal of Materials Research and Technology, 2021
TC4 (Ti–6Al–4V) titanium alloy and Al5(HfNbTiZr)95 refractory high-entropy alloy were successfully diffusion bonded at a temperature range of 800–1000 °C for 60 min under 5 MPa.
Yu Peng, Jinglong Li, Junmiao Shi, Shiwei Li, Jiangtao Xiong   +4 more
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Cold spraying hybrid processing technology and its application

Cailiao gongcheng, 2019
Cold spraying(CS) is a solid-state rapid forming technology, and it has been used in additive manufacturing and repairing damaged aerospace parts. However, the inherent characteristic of cold sprayed deposits, i.e.
LI Wen-ya, CAO Cong-cong, YANG Xia-wei, XU Ya-xin   +3 more
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