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Numerical study on impact resistance of novel multilevel bionic thin-walled structures
Journal of Materials Research and Technology, 2022 Inspired by impact-resistant hedgehog spine and beetle's forewing, the thin-walled structures of simple hedgehog spine and multilevel hedgehog spine were designed.
Zhiquan Wei, Xianghong Xu
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Failure Mode Prediction of Resistance Spot Welded Quenching and Partitioning Steel [PDF]
MATEC Web of Conferences, 2019 In recent years, a novel Advanced High-Strength Steels called quenching and partitioning (Q&P) steel has been applied in the automotive industry because its good combination of strength and ductility.
Luo Cheng, Zhang Yansong
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The Effect of Ultrasonic Energy on Joint Characterization in Ultrasonic Spot Welding Multilayer Tabs Used in Lithium-ion Battery Manufacturing [PDF]
MATEC Web of Conferences, 2019 Lithium-ion battery for electric vehicles contains a large number of battery tabs with multiple and thin sheets. Dissimilar metals are often used for different electrodes, for example, the copper and nickel are often used for negative electrode and the ...
Ma Z.N., Zhang Y.S.
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Shanghai Jiaotong Daxue xuebao, 2022 The non-uniform stiffness distribution of irregular large thin-walled structures leads to warping deformation in the process of machining and assembly.
LIN Zhangpeng, YU Haidong, YUAN Ke
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Chinese Journal of Mechanical Engineering, 2020 Devices with variable stiffness are drawing more and more attention with the growing interests of human-robot interaction, wearable robotics, rehabilitation robotics, etc.
Zhuang Zhang +5 more
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Numerical Simulation of Stagger Spinning of Cylindrical Part with Cross Inner Ribs
Shanghai Jiaotong Daxue xuebao, 2022 Flow spinning is an advantageous technology in forming thin-walled cylindrical parts, but for cylindrical parts with inner ribs,the height of the inner ribs that can be formed is limited.
ZHOU Yu, ZHAO Yong, YU Zhongqi, ZHAO Yixi
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Friction self-piercing riveting (F-SPR) of aluminum alloy to magnesium alloy using a flat die
Journal of Magnesium and Alloys, 2022 Friction self-piercing riveting (F-SPR) process based on a pip die has been invented to solve the cracking problems in riveting high-strength and low-ductility light metals, such as magnesium alloys, cast aluminum, and 7 series aluminum alloys.
Bingxin Yang +4 more
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Journal of Materials Research and Technology, 2021 The hot stamped boron steel parts are developed quickly due to the increasing demands of light-weighting for cars. However, hydrogen embrittlement always bothers the manufacture and service process of the hot stamped parts.
Botao Zhang, Shuhui Li, Yongfeng Li
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The aging characteristics of resistance rivet welded aluminum/steel joints
Journal of Materials Research and Technology, 2023 The aging characteristics of Al/UHSS resistance rivet welding (RRW) joints are investigated for the first time in this paper. Microstructure studies have shown that the aging treatment does not change the phase composition of the Al/steel mixed nugget ...
Ming Lou +5 more
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Journal of Materials Research and Technology, 2023 The mixed use of aluminum (Al) alloy and high strength steel (HSS) is an effective way to reduce the weight of vehicles, which meanwhile brings great challenges to the traditional spot joining technologies.
He Shan +5 more
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