Search Results - "Liu, Xiaochao"

Characterization of plastic deformation and material flow in ultrasonic vibration enhanced friction stir welding by Liu, Xiaochao, Wu, Chuansong, Padhy, Girish Kumar

“…Material flow and plastic deformation in ultrasonic vibration enhanced friction stir welding are visualized by employing a special marker material and welding…”
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Microstructural Evolutions of 2N Grade Pure Al and 4N Grade High-Purity Al during Friction Stir Welding by Nagira, Tomoya, Liu, Xiaochao, Ushioda, Kohasaku, Fujii, Hidetoshi

“…The grain refinement mechanisms along the material flow path in pure and high-purity Al were examined, using the marker insert and tool stop action methods,…”
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Effect of Stacking Fault Energy on the Grain Structure Evolution of FCC Metals During Friction Stir Welding by Liu, Xiaochao, Sun, Yufeng, Nagira, Tomoya, Ushioda, Kohsaku, Fujii, Hidetoshi

“…The effect of stacking fault energy (SFE) on the grain structure evolution of face-centered cubic metals during friction stir welding was investigated by using…”
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Effect of Process Parameters on Weld Quality in Vortex- Friction Stir Welding of 6061-T6 Aluminum Alloy by Liu, Xiaochao, Li, Wentao, Zhen, Yunqian, Jia, Luanluan, Li, Yongzhe, Pei, Xianjun

“…Vortex- friction stir welding (VFSW) utilizes a stir bar made of an identical material to the workpiece to rub the workpiece's top surface, which avoids the…”
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Allocation and scheduling of deposition paths in a layer for multi-robot coordinated wire and arc additive manufacturing of large-scale parts by Li, Yongzhe, Meng, Lingyi, Li, Minglang, Zhou, Yijun, Liu, Xiaochao, Li, Xinlei, Zhang, Guangjun

“…ABSTRACTIn multi-robot cooperative wire and arc additive manufacturing (MRC-WAAM) systems, allocating and scheduling deposition tasks is necessary. The…”
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Tribological Behavior Analysis of Valve Plate Pair Materials in Aircraft Piston Pumps and Friction Coefficient Prediction Using Machine Learning by Wang, Yongjie, Nie, Rui, Liu, Xiaochao, Wang, Shijie, Li, Yunlong

“…To address the problem of tribological failure in an aircraft piston pump valve plate pair, the friction and wear properties of the valve plate pair materials…”
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Multi-Timeslots Data Collection With Low Rank and Modified Second-Order Horizontal Total Variation for Wireless Sensor Networks by Liu, Xiaochao, Zhang, Jianping, Sun, Guiling, Li, Zhouzhou

“…Decreasing the number of data gathered is the most highly effective way to decrease the power consumption for wireless sensor networks. Compressed Data…”
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Crystal Structure and Mechanical Properties of Uniaxially Stretched PA612/SiO2 Films by Wu, Yichao, Huang, Anmin, Fan, Shuhong, Liu, Yuejun, Liu, Xiaochao

“…Stretching has a significant effect on the microstructure and ultimate performance of semi-crystalline polymers. To investigate the effect of stretching on…”
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The Investigation of Copolymer Composition Sequence on Non-Isothermal Crystallization Kinetics of Bio-Based Polyamide 56/512 by Gan, Diansong, Liu, Yuejun, Hu, Tianhui, Fan, Shuhong, Liu, Xiaochao, Cui, Lingna, Yang, Ling, Wu, Yincai, Chen, Lily, Mo, Zhixiang

“…A new bio-based polyamide 56/512 (PA56/512) has been synthesized with a higher bio-based composition compared to industrialized bio-based PA56, which is…”
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Wire-arc directed energy deposition of metal using a tendon-driven soft robotic gun: prototyping and conceptual validation by Li, Yongzhe, Zhong, Wenqi, Yi, Hao, Li, Xinlei, Wang, Qinghua, Pei, Xianjun, Liu, Xiaochao, Zhou, Yijun, Wang, Xiaoyu

“…Most directed energy deposition (DED) implementations employ a rigid end effector to deposit material layer-by-layer, which is insufficient in cases with space…”
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Improved Mechanical Properties of SUS304/AA5083 Dissimilar Joint by Laser Ablation Pretreatment in Vortex- Friction Stir Lap Welding by Liu, Xiaochao, Luo, Jingyue, Bao, Wenhui, Pei, Xianjun, Wang, Qinghua, Ni, Zhonghua

“…To obtain a high-quality Al/steel dissimilar joint, a micro-groove-assisted vortex-friction stir lap welding (MG-VFSLW) process was developed. Through…”
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Refill Friction Stir Spot Welding Al Alloy to Copper via Pure Metallurgical Joining Mechanism by Shen, Zhikang, Ding, Yuquan, Guo, Wei, Hou, Wentao, Liu, Xiaochao, Chen, Haiyan, Liu, Fenjun, Li, Wenya, Gerlich, Adrian

“…The current investigation of refill friction stir spot welding (refill FSSW) Al alloy to copper primarily involved plunging the tool into bottom copper sheet…”
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Deformation prediction and shape compensation model of circular channels using laser powder bed fusion by Li, Dingbo, Liu, Xiaochao, Hou, Peiyao, Liao, Honghui, Qi, Pengyuan, Nie, Rui, Shang, Yaoxing, Jiao, Zongxia

“…Laser powder bed fusion (L-PBF) technology offers significant advantages, such as lightweight and miniaturized product fabrication and short manufacturing…”
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Machine learning based prediction models for analyzing risk factors in patients with acute abdominal pain: a retrospective study by Gan, Tian, Liu, Xiaochao, Liu, Rong, Huang, Jing, Liu, Dingxi, Tu, Wenfei, Song, Jiao, Cai, Pengli, Shen, Hexiao, Wang, Wei

“…Acute abdominal pain (AAP) is a common symptom presented in the emergency department (ED), and it is crucial to have objective and accurate triage. This study…”
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A Modified Friction Stir Welding Process Based on Vortex Material Flow by Liu, Xiaochao, Zhen, Yunqian, Shen, Zhikang, Chen, Haiyan, Li, Wenya, Guo, Wei, Yue, Zhufeng

“…Friction stir welding is a promising solid-state welding technique. However, the issue of tool wear and break restricts its wider industrial application. To…”
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Laser-Heat Surface Treatment of Superwetting Copper Foam for Efficient Oil-Water Separation by Wang, Qinghua, Liu, Chao, Wang, Huixin, Yin, Kai, Yu, Zhongjie, Wang, Taiyuan, Ye, Mengqi, Pei, Xianjun, Liu, Xiaochao

“…Oil pollution in the ocean has been a great threaten to human health and the ecological environment, which has raised global concern. Therefore, it is of vital…”
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Data Recovery in Wireless Sensor Networks Based on Low Rank and Short-Term Stability by Liu, Xiaochao, Sun, Guiling, Li, Zhouzhou, Zheng, Bowen

“…The most effective way to reduce the energy consumption of energy-limited wireless sensor networks is to reduce the amount of data collected. However, this…”
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Numerical simulation of vortex- friction stir welding based on internal friction between identical materials by Liu, Xiaochao, Sun, Zhen

“…•A model for the vortex- friction stir welding is established and experimentally verified.•Vortex shape is predicted by considering internal friction between…”
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Evolution of Constellation Reconstruction for Enhanced Regional Communication Capability by Dong, Sun, Yihan, Liu, Han, Yan, Xiaochao, Liu, Pengyuan, Qi

“…In the era of global personal communication and the rapid progress of small satellite technology, low-orbit constellations have emerged as a focal point for…”
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Clinical path of mechanical ventilation and atomization inhalation therapy by Wei, Qiang, Shao, Huanzhang, Chang, Wei, Shang, Mingsheng, Liu, Lili, Cao, Xiaolu, Liu, Xiaochao, Liu, Linna, Gao, Shenghao, Wang, Dongping, Si, Gaofeng, Sun, Zhenqi, Hou, Yuanpo, Qin, Bingyu

“…In recent years, atomization inhalation therapy has been more and more commonly used in patients with mechanical ventilation. However, the establishment of…”
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