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Your search keyword '"Shang, Xiaofeng"' showing total 7 results
Start Over Author "Shang, Xiaofeng" Publisher elsevier bv
7 results on '"Shang, Xiaofeng"'

3. Constraints on the axial-vector and pseudo-scalar mediated WIMP-nucleus interactions from PandaX-4T experiment

Author

Huang, Zhou, primary, Han, Chencheng, additional, Abdukerim, Abdusalam, additional, Bo, Zihao, additional, Chen, Wei, additional, Chen, Xun, additional, Chen, Yunhua, additional, Cheng, Chen, additional, Cheng, Zhaokan, additional, Cui, Xiangyi, additional, Fan, Yingjie, additional, Fang, Deqing, additional, Fu, Changbo, additional, Fu, Mengting, additional, Geng, Lisheng, additional, Giboni, Karl, additional, Gu, Linhui, additional, Guo, Xuyuan, additional, Han, Ke, additional, He, Changda, additional, He, Jinrong, additional, Huang, Di, additional, Huang, Yanlin, additional, Hou, Ruquan, additional, Ji, Xiangdong, additional, Ju, Yonglin, additional, Li, Chenxiang, additional, Li, Jiafu, additional, Li, Mingchuan, additional, Li, Shu, additional, Li, Shuaijie, additional, Lin, Qing, additional, Liu, Jianglai, additional, Lu, Xiaoying, additional, Luo, Lingyin, additional, Luo, Yunyang, additional, Ma, Wenbo, additional, Ma, Yugang, additional, Mao, Yajun, additional, Meng, Yue, additional, Ning, Xuyang, additional, Qi, Ningchun, additional, Qian, Zhicheng, additional, Ren, Xiangxiang, additional, Shaheed, Nasir, additional, Shang, Changsong, additional, Shang, Xiaofeng, additional, Shen, Guofang, additional, Si, Lin, additional, Sun, Wenliang, additional, Tan, Andi, additional, Tao, Yi, additional, Wang, Anqing, additional, Wang, Meng, additional, Wang, Qiuhong, additional, Wang, Shaobo, additional, Wang, Siguang, additional, Wang, Wei, additional, Wang, Xiuli, additional, Wang, Zhou, additional, Wei, Yuehuan, additional, Wu, Mengmeng, additional, Wu, Weihao, additional, Xia, Jingkai, additional, Xiao, Mengjiao, additional, Xiao, Xiang, additional, Xie, Pengwei, additional, Yan, Binbin, additional, Yan, Xiyu, additional, Yang, Jijun, additional, Yang, Yong, additional, Yu, Chunxu, additional, Yuan, Jumin, additional, Yuan, Zhe, additional, Zeng, Xinning, additional, Zhang, Dan, additional, Zhang, Minzhen, additional, Zhang, Peng, additional, Zhang, Shibo, additional, Zhang, Shu, additional, Zhang, Tao, additional, Zhang, Yingxin, additional, Zhang, Yuanyuan, additional, Zhao, Li, additional, Zheng, Qibin, additional, Zhou, Jifang, additional, Zhou, Ning, additional, Zhou, Xiaopeng, additional, Zhou, Yong, additional, and Zhou, Yubo, additional

Published
2022
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5. Residual stress relief of welded aluminum alloy plate using ultrasonic vibration

Author

Su Zhao, Yu Lei, Shang Xiaofeng, and Zhang Qinglong

Subjects
010302 applied physics, Materials science, Acoustics and Ultrasonics, Vibratory stress relief, Alloy, chemistry.chemical_element, Welding, engineering.material, 01 natural sciences, law.invention, Stress (mechanics), chemistry, Residual stress, law, Aluminium, Normal mode, 0103 physical sciences, engineering, Ultrasonic sensor, Composite material, 010301 acoustics
Abstract

Ultrasonic vibratory stress relief (UVSR) is a novel method for residual stress relieving of metal parts. In this paper, the UVSR method was applied to treat a random-sized plate, which is not designed to match with the resonant frequency of the ultrasonic transducer. The UVSR system includes an ultrasonic generator, a 20 kHz ultrasonic transducer and specially designed fixtures to exert ultrasonic vibration to the treated parts. Based on the experimental results, the average stress relief ratio reached 53% and the final residual stress distribution interval was reduced by 57. The vibratory stress introduced by the ultrasonic vibration was obtained accurately by matching the FE model with the measured vibration amplitude distribution. It is found that local yield stress, instead of macroscopic yield stress, should be used as the threshold of residual stress relieving. Moreover, if the local yield stress of a material is constant, the local yield stress of 6082 aluminum alloy is reduced by at least 27% during the UVSR. Finally, it is found that the residual stress relief rate in one direction is proportional to the vibratory stress introduced in that direction.

Published
2020
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