Wei Chen

Effect of amplitude on microstructure and properties of hot oscillating pressure sintering AlCoCrNiFe high-entropy alloys

Ka Gao, Yuan Rao, Teng Fang, Yuhang Han et autres

cn (code pays fourni par la source)

Achieving exceptional strength-conductivity synergy in Cu-Fe in-situ composites via cold spray additive manufacturing and subsequent thermo-mechanical treatment

X.N. Hu, Wei Chen, W.F. Chen, J. Jiang et autres

cn (code pays fourni par la source)

Regulating mechanism of ammonium salt on mechanical and microstructural properties of γ-C2S binder via CO2 curing

Rong Pengjie, Wei Chen

cn (code pays fourni par la source)

Enhancing 3D Printing Performance of Yellow‐Flesh Peach Gels: The Role of Whey Protein Isolate in Printability, Rheological Properties, and Structural Characteristics

Wenjie Feng, Linlin Li, Wenchao Liu, Weiwei Cao et autres

The utilization of 3D printing technology in the food sector enables innovative product customization through the design of intricate shape, offering new potential for yellow peach product development. However, the 3D printing performance of pure yellow-flesh peach gel is suboptimal. This study …

cn (code pays fourni par la source)

Twinning-dominated scratch mechanism transitions in commercial pure Titanium from micro to macro scales

Fei Liang, Bowen Zhang, Shuaizhuo Wang, Yan Lin et autres

cn, hk (code pays fourni par la source)

Enhanced hardness and magnetic properties of a CoCrCuFeNi high-entropy alloy under gradient magnetic fields

Jianjun Guo, Yunfeng Liu, Wei Chen, Jun Wang et autres

cn (code pays fourni par la source)

Co-Deformation Process of Cu and Fe Phases in Cu-10Fe Alloy During Cold Rolling

Wei Chen, Xiaona Hu, Jiawei Wang, Qiu‐Xiang Liu et autres

Cu-Fe in situ composites often face challenges in achieving high strength during cold rolling due to the inefficient transformation of partial Fe phases into fibrous structures. To uncover the underlying mechanisms, this study systematically investigates the co-deformation behavior of Cu and Fe …

cn (code pays fourni par la source)

Position reconstruction and surface background model for the PandaX-4T detector

Zhicheng Qian, Linhui Gu, Cheng Chen, Zihao Bo et autres

We report the position reconstruction methods and surface background model for the PandaX-4T dark matter direct search experiment. This work develops two position reconstruction algorithms: template matching (TM) method and photon acceptance function (PAF) method. Both methods determine the horizontal position of …

Chlorine‐Doped SnO 2 Nanoflowers on Nickel Hollow Fiber for Enhanced CO 2 Electroreduction at Ampere‐Level Current Densities

Yiheng Wei, Xiaotong Wang, Jianing Mao, Yanfang Song et autres

Abstract Renewable energy‐driven electrochemical CO 2 reduction has emerged as a promising technology for a sustainable future. However, achieving efficient production of storable liquid fuels at ampere‐level current densities remains a significant hurdle in the large‐scale implementation of CO 2 electroreduction. Here …

cn (code pays fourni par la source)

X-ray Polarization Model and Observational Results of Magnetars

Wei Chen, Fei Xie, M. Y. Ge

磁陀星是磁场高达 1010～1011 T 的中子星, 与普通脉冲星的性质有极大不同. 磁陀星一般与超新星遗迹成协, 存在很强的活动性, 是研究极端天体性质的重要对象, 也是快速射电暴的一种对应体. 磁陀星的磁场结构及活动能量起源一直是磁陀星研究的核心问题, 因此偏振观测信息对理解其性质具有重要意义. 自成像型 X 射线偏振望远镜(IXPE)观测运行以来, 已经对 4U 0142+61, SGR 1806-20, 1RXS J170849.0-400910 和 1E 2259+586 四颗磁陀星进行深度曝光观测, X 射线偏振信息可以加深对磁陀星的认识, 对磁陀星辐射模型做出验证和限制. 本文对这四颗磁陀星的观测结果进行了综合分析, 并将观测结果与主要的磁陀星模型, 即旋转矢量模型、共振康普顿模型和真空共振模型结合进行了讨论.

Fatigue Performance of Welded T-Joints between S690 Circular Hollow Sections Under Cyclic In-Plane Bending Actions

Wei Chen, Yifei Hu, K.F. Chung, Xiao-Ling Zhao et autres

hk, gb (code pays fourni par la source)

Synthesis and Characterization of Dolomite Reference Materials for In Situ Carbon and Magnesium Isotopic Microanalysis

Jue Lu, Wei Chen, Hongyun Jin, Jiao Jiang