Search Results - "Wei, Dayu"

A Nanoindentation Instrument for Characterizing Mechanical Properties of Materials Under High-Frequency Vibration by Su, Wenjie, Wei, Dayu, Qian, Yongfeng, Huang, Hu, Zhao, Hongwei

“…The nanoindentation technique is one of the main techniques for characterizing the mechanical properties of materials at micro and nano scales, which has been…”
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Design and Experiments of an In Situ Scratch Tester inside the Scanning Electron Microscope by Wu, Haoxiang, Huang, Hu, Li, Xuan, Wei, Dayu, Xu, Zhi, Zhao, Hongwei

“…The in situ scratch test inside the scanning electron microscope (SEM) could provide more detailed information about the dynamic contact process between the…”
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On the promotion of serrated flows and shear band behaviors in a Zr-based metallic glass during ultrasonic vibration nanoindentation by Huang, Hu, Su, Wenjie, Wei, Dayu, Jiang, Minqiang, Qian, Yongfeng, Yan, Jiwang

“…Initiation and evolution of flow units and their correlation with mechanical behaviors of metallic glasses (MGs) are well known significant for understanding…”
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A miniature impact drive mechanism with spatial interdigital structure by Li, Xuan, Xu, Zhi, Sun, Wuxiang, Wei, Dayu, Wu, Haoxiang, Huang, Hu

“…•An impact drive mechanism (IDM) with small size is designed.•A spatial interdigital structure is employed to decrease the size.•The designed IDM achieves high…”
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A stick-slip piezoelectric actuator with an integrated sensing unit for the measurement and active control of the contact force by Chen, Weiwei, Wei, Dayu, Mei, Yubing, Xu, Zhi, Sun, Qiang, Liu, Yanwei, Huang, Hu

“…Output characteristics of the stick-slip piezoelectric actuators are intrinsically affected by the contact force between the driving foot and the mover…”
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Design and Experiments of an In Situ Scratch Tester inside the Scanning Electron Microscope by Wu, Haoxiang, Huang, Hu, Li, Xuan, Wei, Dayu, Xu, Zhi, Zhao, Hongwei

“…The in situ scratch test inside the scanning electron microscope (SEM) could provide more detailed information about the dynamic contact process between the…”
Get full text