Results 1 to 10 of about 85,735 (301)

Operando Characterization of Uranium Dendrite Growth in High‐Temperature Molten Salt Electrochemistry by Synchrotron X‐Ray Tomography and Diffraction [PDF]

Advanced Science
In this study, an innovative operando characterization methodology utilizing synchrotron radiation X‐ray micro‐computed tomography (SR‐µCT) and high‐energy X‐ray diffraction (HEXRD) to investigate dendritic electrodeposition in high‐temperature molten ...
Kui Liu, Tan Tan, Yuke Zhong, Yafei Wang, Tao Bo, Zimei Bai, Shanfeng Wang, Kai Zhang, Wanxia Huang, Jianrong Zeng, Weiqun Shi   +10 more
doaj   +2 more sources

Columnar Dendrite Morphology and Solute Concentration of GH3039 Nickel-Based Superalloys during Wire and Laser Additive Manufacturing: Insights from Phase Field Simulations [PDF]

Archives of Metallurgy and Materials, 2023
Wire and laser additive manufacturing (WLAM) can produce outstanding mechanical properties of GH3039 nickel-based superalloys. A quantitative rapid phase field model with solute trapping kinetics has been developed during the rapid solidification process,
Nanfu Zong, Zheng Wang, Yang Liu, Xinghong Liang, Tao Jing   +4 more
doaj   +1 more source

Study on the solutal convection during dendrite growth of superalloy under directional solidification condition

Journal of Materials Research and Technology, 2023
The solutal convection is able to affect the dendrite growth and solute distribution during directional solidification. The solutal convection is raised by the solute difference-caused buoyancy.
Yongjia Zhang, Jianxin Zhou, Yajun Yin, Xiaoyuan Ji, Xu Shen, Zhao Guo   +5 more
doaj   +1 more source

Mechanistic Exploration of Dendrite Growth and Inhibition for Lithium Metal Batteries

Energies, 2023
Li metal has been considered an ideal anode in lithium batteries due to its high theoretical capacity of 3860 mAh·g−1 and lowest negative reduction potential of −3.040 V among the standard hydrogen electrodes.
Yuanliang Chen, Xingping Yuan, Cuiping He, Qingyi Gou, Ni Yang, Gang Xie, Keyu Zhang, Yaochun Yao, Yanqing Hou   +8 more
doaj   +1 more source

Anisotropic cellular structure and texture microstructure of 316L stainless steel fabricated by selective laser melting via rotation scanning strategy

Materials & Design, 2022
In this work, the effects of solidification and remelting under chessboard 67° rotation scanning strategy on the microstructure and properties of selective laser melted (SLMed) 316L stainless steel (316L SS) were studied, including dendrite ...
Hongqiao Qu, Jing Li, Fucai Zhang, Jiaming Bai   +3 more
doaj   +1 more source

Engineering techniques to dendrite free Zinc-based rechargeable batteries

Frontiers in Chemistry, 2022
Rechargeable Zn-based batteries (RZBs) have garnered a great interest and are thought to be among the most promising options for next-generation energy storage technologies due to their low price, high levels of safety, adequate energy density and ...
Ababay Ketema Worku
doaj   +1 more source

Melt flow-induced mechanical deformation of dendrites in alloy solidification: A coupled thermal fluid - solid mechanics approach

Journal of Materials Research and Technology, 2023
Melt flow during alloy solidification promotes more dendrite fragments or equiaxed grains due to dendrite fragmentation, while the complex interactions between melt flow and dendritic growth causing flow-induced dendrite deformation and dendrite ...
Luwei Yang, Neng Ren, Chinnapat Panwisawas, Jun Li, Mingxu Xia, Hongbiao Dong, Jianguo Li   +6 more
doaj   +1 more source

Unveiling the influence of dendrite characteristics on the slip/twinning activity and the strain hardening capacity of Mg-Sn-Li-Zn cast alloys

Journal of Magnesium and Alloys, 2023
This work explores the correlation between the characteristics of the cast structure (dendrite growth pattern, dendrite morphology and macro-texture) and strain hardening capacity during high temperature deformation of Mg-5Sn-0.3Li-0 and 3Zn multi ...
MS. Jalali, A. Zarei-Hanzaki, M. Mosayebi, H.R. Abedi, M. Malekan, M. Kahnooji, E. Farabi, Su-Hyeon Kim   +7 more
doaj   +1 more source

An Autism-Associated de novo Mutation in GluN2B Destabilizes Growing Dendrites by Promoting Retraction and Pruning

Frontiers in Cellular Neuroscience, 2021
Mutations in GRIN2B, which encodes the GluN2B subunit of NMDA receptors, lead to autism spectrum disorders (ASD), but the pathophysiological mechanisms remain unclear.
Jacob A. Bahry, Jacob A. Bahry, Karlie N. Fedder-Semmes, Michael P. Sceniak, Shasta L. Sabo, Shasta L. Sabo, Shasta L. Sabo   +6 more
doaj   +1 more source

Cloud chambers and crystal growth: Effects of electrically enhanced diffusion on dendrite formation from neutral molecules [PDF]

, 1999
We present an extension of the solvability theory for free dendrite growth that includes the effects of electrically enhanced diffusion of neutral polar molecules.
Libbrecht, Kenneth G., Tanusheva, Victoria M.   +1 more
core   +1 more source