Results 91 to 100 of about 307 (185)

Positron annihilation study on defect repair of pure iron and RPV steel under electropulsing treatment

He jishu
BackgroundThe defects generated during the working process of metal materials have a significant impact on their performance. For example, the radiation-induced embrittlement and hardening of reactor pressure vessel (RPV) steels are a factor of concern ...
WEN Haiyi, QUAN Qiwei, YANG Xuanye, ZHAO Wenzeng, ZHANG Simin, WU Yichu, LIU Xiangbing   +6 more
doaj   +1 more source

Eliminating the Brittleness Constituent to Enhance Toughness of the High-Strength Steel Weld Heat-Affected Zone Using Electropulsing. [PDF]

Materials (Basel), 2022
Chen Z, Xiong Y, Li X, Li Z.
europepmc   +1 more source

Enhanced Electroplasticity through Room-Temperature Dynamic Recrystallization in a Mg-3Al-1Sn-1Zn Alloy. [PDF]

Materials (Basel), 2021
Xu H, Zou YJ, Huang Y, Ma PK, Guo ZP, Zhou Y, Wang YP.   +6 more
europepmc   +1 more source

Experimental Study on the Relationship of Discharge Parameters with Crack Arrest Effects in Inconel 625 Alloy by Electropulsing Treatment

, 2017
The detour effect and Joule heating of electropulsing is employed on crack arrest. With respect to Inconel 625 alloy, the relationship between discharge parameters and the area of fusion zone, microstructure around the crack tip and mechanical properties
Jing Yu, Yan Chuan Liu
core   +1 more source

Crack healing via electropulsing treatment applied to additive-manufactured TiC/316L stainless steel composites [PDF]

Data availability: The authors do not have permission to share data.Supplementary data are available online at: https://www.sciencedirect.com/science/article/pii/S0167577X24005482?via%3Dihub#s0035 .Three coupons of TiC/316L stainless steel composites ...
Chang, ITH, Rey Rodriguez, P, Castro, G, Assadi, H, Carracelas Santos, S, Mendis, CL, Cai, Q   +6 more
core   +1 more source

Voids healing and carbide refinement of cold rolled M50 bearing steel by electropulsing treatment. [PDF]

Sci Rep, 2019
Wang F, Qian D, Hua L, Mao H, Xie L.
europepmc   +1 more source

Electron-induced evolution of dislocation density and morphology in Mg-Y-Nd-Gd-Zr alloy at ultra-low temperature

Journal of Magnesium and Alloys
This study elucidates the non-thermal mechanism of dislocation density reduction in a Mg-Y-Nd-Gd-Zr alloy under continuous electropulsing (6.67–15 A/mm²) at ultra-low temperatures (−150 °C to −196 °C) through tripartite characterization and first ...
Chengqian Huang, Zhen Lu, Chao Xu, Xiaojun Wang, Chengcai Zhang, Dekai Liu, Bugang Teng, Lianmei Wu, Fei Li, Manman Yi   +9 more
doaj   +1 more source

Rotating Bending Fatigue Properties of 30CrNi2Mo Steel After Electropulsing-Assisted Ultrasonic Surface Rolling Process

With the rapid development of mechanical components, increasingly stringent demands are placed on steel properties—particularly tensile strength and rotating bending fatigue resistance.
Changsheng Tan, Yinglin Ke, Haonan Fan, Dan Liu, Hongsheng Huang, Jie Liu, Yalin Shen   +6 more
core   +1 more source

Electrothermomechanical processing of high carbon steels

, 2014
Passing high density electric current through some metals has been shown to induce microstructural changes, such as grain refinement. Known as electropulsing, the process has previously been successfully applied to cold-drawn pearlitic steel wire over a ...
Qin, R. S., Cook, A. C., Elliott-Bowman, B., Brown, P.   +3 more
core   +1 more source

Ultrasonic Nanocrystal Surface Modification: Processes, Characterization, Properties, and Applications. [PDF]

Nanomaterials (Basel), 2022
Kishore A, John M, Ralls AM, Jose SA, Kuruveri UB, Menezes PL.   +5 more
europepmc   +1 more source