Results 101 to 110 of about 2,509,530 (210)

Influence of Different Beam Oscillation Patterns in Electron Beam Welding of Niobium Sheets with Different Thickness. [PDF]

Materials (Basel), 2022
Tao J, Wu J, Liu Z, Ma J, Liu Z, Peng W.
europepmc   +1 more source

In operando imaging of the space‐charge region in a 4H‐SiC MOSCAP using STEM‐EBIC

Journal of Microscopy, EarlyView.
Abstract In situ biasing electron microscopy is the necessary step forward in being able to characterise nanoscale devices and device interfaces. STEM‐EBIC is a new approach that can help fill the missing gaps in creating reproducible methodologies for in situ biasing TEM.
Eoin Moynihan, Arne Renz, Akif Yildirim, Peter Gammon, Richard Beanland, Ana M. Sanchez   +5 more
wiley   +1 more source

Optimization of Electron Beam Welding Joint of Water-Cooled Ceramic Breeder Blanket. [PDF]

Materials (Basel), 2021
Zhang Y, Wu J, Liu Z, Liu S, Lei M, Atif M, Liu Z, Shen X, Ma J.   +8 more
europepmc   +1 more source

Screening of Ceramic Filler Materials for a Packed‐Bed Thermal Energy Storage System With Lead as Heat Transfer Fluid

Energy Storage, Volume 8, Issue 7, October 2026.
ABSTRACT Liquid lead (Pb) is an attractive heat transfer fluid (HTF) for packed‐bed thermal energy storage (TES) systems aimed for high temperatures. However, liquid Pb is corrosive and its corrosivity increases with rising temperature. Therefore, compatibility tests of possible filler materials with Pb are mandatory.
Annette Heinzel, Anisa Purwitasari, Renate Fetzer, Alfons Weisenburger, Klarissa Niedermeier   +4 more
wiley   +1 more source

Ultrasonic Vibration Assisted Laser Processing: A Hybrid Paradigm for Extreme Surface Enhancement

Rare Metals, Volume 45, Issue 10, October 2026.
ABSTRACT Traditional laser processing techniques offer many advantages, but they often encounter limitations such as heat‐affected zones, recast layers, residual tensile stresses, and poor surface finish. The integration of ultrasonic vibration (UV) presents a promising hybrid approach to overcome these challenges by introducing beneficial effects like
Aziz Ul Hassan Mohsan, Xuedao Shu, Hu Zong, Su Zhao, Khamis Essa, Di Tie, Changyong Chen   +6 more
wiley   +1 more source

Comparative Investigation on the Impact Abrasive Wear Behavior of PTAW NiBSi Coatings Reinforced With Different Types of Tungsten Carbide

Rare Metals, Volume 45, Issue 10, October 2026.
ABSTRACT NiBSi‐based coatings reinforced with spherical cast tungsten carbide (NSC coating), irregular cast tungsten carbide (NC coating), and macrocrystalline tungsten carbide (NMC coating) are investigated to elucidate the impact of abrasive wear behavior.
Chong Chen, Jianqing Sun, Yadi Zhang, Youkuo Wang, Guofeng Zhang, Feng Mao, Liming Fu, Liujie Xu, Yue Yang, Shizhong Wei   +9 more
wiley   +1 more source

In Situ Formation of L12‐Al3Ti Precipitates Enabling High Strength and Toughness in Oscillating Laser‐Welded Aluminum Alloy

Rare Metals, Volume 45, Issue 10, October 2026.
ABSTRACT A synergistic strategy combining a Ti interlayer and circular beam oscillation was proposed to improve the laser weldability of 6082‐T6 aluminum alloy. The Ti interlayer suppressed porosity, eliminated columnar grains, and significantly reduced grain size by 67.7% at the weld center. Mechanistically, fine L12‐Al3Ti precipitates clearly showing
Zhongping Hou, Yunfei Meng, Yuhui Xie, Jiaxing Li, Jingzhen Kuang, Qianxi Yu, Zongtao Zhu, Yan Liu, Hui Chen   +8 more
wiley   +1 more source

Lattice‐Defect‐Coordinated Microstructural Continuity and Mechanical Compatibility in LPBF‐Fabricated CoCrNi/316L Bimetallic Structures

Rare Metals, Volume 45, Issue 10, October 2026.
ABSTRACT Bimetallic structures fabricated by laser powder bed fusion (LPBF) provide an effective strategy for achieving multifunctional integration, yet interfacial structural continuity and the role of lattice defects remain insufficiently understood.
Jinguo Ge, Shuo Yin
wiley   +1 more source

Photofluidization of Azobenzene‐Based Smart Materials: Fundamental Mechanisms, Structural Classifications, and Surface Patterning Applications

SmartMat, Volume 7, Issue 5, October 2026.
Azobenzene materials possess reversible photofluidization, promising for surface patterning. This review summarizes state‐of‐the‐art advances in azo‐material photofluidization, including photoisomerization mechanisms, molecular/polymer structural categories, emerging patterning applications, remaining challenges and future outlooks.
Jian Chen, Xiaoyan Yuan, Chuanyong Zong, Shichun Jiang, Yiyu Feng   +4 more
wiley   +1 more source

Reflected electron detector with high signal-to-noise ratio for electron beam welding

Hanjie xuebao
To mitigate the impact of positive ions and metal splatters on the signal-to-noise ratio and lifespan of the reflected electron detector during electron beam welding, a four-grid reflected electron detector with a high signal-to-noise ratio and a ...
Jianfeng ZHAO, Junbiao LIU, Pengfei WANG, Chenhui DENG, Botong SUN, Yuelan DI, Li HAN   +6 more
doaj   +1 more source