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DYNAMIC_RECRYSTALLIZATION: 作品数：433被引量：1416H指数：14; 导出分析报告; 相关作者：张新明丁汉林刘胜胆杨院生崔霞更多>>; 相关机构：中南大学中国科学院金属研究所东北大学湖南大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>

Effect of Gd Addition on Hot Deformation Behavior and Microstructure Evolution of 7075 Aluminum Alloy: 《Journal of Wuhan University of Technology(Materials Science)》2024年第6期1595-1612,共18页LI Yajie FAN Xuran QIN Fengming ZHAO Xiaodong CAO Kefan; Funded by the Fundamental Research Program of Shanxi Province(Nos.202103021224282 and 202103021223288);the Central Government Guides Local Funds for Science and Technology Development(Nos.YDZJSX20231A045 and YDZJSX2024D053)。; In order to clarify the effect of rare earth Gd on the microstructure evolution and deformation behavior of 7075 aluminum alloy during hot compression,uniaxial compression tests of Al-Zn-Mg-Cu-0.5%Gd were conducted at...; 关键词：Al-Zn-Mg-Cu-Gd hot deformation behavior constitutive model dynamic recrystallization microstructure evolution

Hot Deformation Behavior of Ti-6Al-4V-0.5Ni-0.5Nb Titanium Alloy: 《Journal of Wuhan University of Technology(Materials Science)》2024年第5期1270-1277,共8页ZHU Guochuan LIU Qiang SONG Shengyin HUI Songxiao YU Yang YE Wenjun QI Jun TANG Zhengwei XU Penghai; Funded by the National Key R&D Program of China(Nos.2021YFB3700804,2021YFB3700803);Shaanxi Provincial Innovation Capability Support Plan(No.2023KJXX-091)。; Characterization of hot deformation behavior of Ti-6Al-4V-0.5Ni-0.5Nb titanium alloy was investigated through isothermal compression at various temperatures from 750 to 1050℃and strain rate from 0.01 to 10 s^(-1).The...; 关键词：titanium alloy hot deformation processing map dynamic recrystallization

Simulation of Dynamic Recrystallization in 7075 Aluminum Alloy Using Cellular Automaton: 《Journal of Wuhan University of Technology(Materials Science)》2024年第2期425-435,共11页赵晓东 SHI Dongxing 李亚杰 QIN Fengming CHU Zhibing YANG Xiaorong; Funded by the Central Government Guides Local Funds for Science and Technology Development(No.YDZJSX20231A045);the Fundamental Research Program of Shanxi Province(Nos.202103021223288 and 202103021224282)。; The evolution of microstructure during hot deformation is key to achieving good mechanical properties in aluminum alloys.We have developed a cellular automaton(CA) based model to simulate the microstructural evolution...; 关键词：cellular automaton dynamic recrystallization 7075 aluminum alloy hot compression

High Temperature Plastic Deformation Behavior and Brittle Mechanism of S450EW Steel: 《Journal of Wuhan University of Technology(Materials Science)》2022年第4期722-729,共8页CHEN Jiping HU Xuewen QIAN Jianqing; Funded by the National Natural Science Foundation of China(No.51774006)。; High-temperature tensile tests were conducted for high corrosion resistant weathering steel S450EW.The morphologies of fracture microstructures,dislocations and precipitates were investigated by field emission scannin...; 关键词：corrosion resistant steel hot ductility dynamic recrystallization DIFT brittle mechanism

Dynamic Recrystallization Behavior of 7056 Aluminum Alloys during Hot Deformation被引量：5: 《Journal of Wuhan University of Technology(Materials Science)》2022年第1期90-95,共6页SHI Guohui ZHANG Yong'an LI Xiwu LI Zhihui YAN Lizhen YAN Hongwei LIU Hongwei XIONG Baiqing; Funded by the National Key R&D Program of China(Nos.2016YFB0300803,2016YFB0300903);the National Program of China(No.2012CB619504); To investigate the dynamic recrystallization behavior of 7xxx aluminum alloys,the isothermal compression tests were carried on the 7056 aluminum alloy in the temperatures range of 320-440℃and in the strain rates rang...; 关键词：Al-Zn-Mg-Cu alloys flow stress behavior dynamic recrystallization hot deformation

Constitutive Modeling and Dynamic Recrystallization Mechanisms of an Ultralow-carbon Microalloyed Steel During Hot Compression Tests被引量：1: 《Journal of Wuhan University of Technology(Materials Science)》2020年第5期946-957,共12页LI Ning HUANG Yao HAN Renheng BAO Ziming ZHU Yanqing ZHANG Hexin ZHAO Chengzhi; Funded by the Fundamental Research Funds for the Central Universities(Nos.HEUCFP201731 and HEUCFP201719);the"One Three Five"Equipment Pre-research National Defense Science and Technology Key Laboratory Fund(No.KZ42180125)。; The hot deformation behavior of an ultralow-carbon microalloyed steel was investigated using an MMS-200 thermal simulation test machine in a temperature range of 1073-1373 K and strain rate range of 0.01-10 s-1.The re...; 关键词：ultra-low carbon microalloyed steel hot deformation behavior constitutive modeling dynamic recrystallization

Hot Deformation Behavior and Processing Maps of As-cast Mn18Cr18N Steel被引量：5: 《Journal of Wuhan University of Technology(Materials Science)》2017年第4期935-943,共9页陈慧琴 wang zhenxing qin fengming jia peijie zhao xiaodong; Funded by the National Natural Science Foundation of China(No.51575372); Hot deformation behavior of as-cast Mn18Cr18 N austenitic stainless steel was studied in the temperature range of 950-1200 ℃ and strain rate range of 0.001-1 s^（-1） using isothermal hot compression tests. The true ...; 关键词：Mn18Cr18N steel hot deformation hot processing map dynamic recrystallization hot workability

Mechanism of Grain Refinement Induced by Laser Shock Processing in AZ31 Magnesium Alloy: 《Journal of Wuhan University of Technology(Materials Science)》2016年第3期611-615,共5页李兴成 ZHANG Yongkang ZHANG Qinglai ZHOU Jinyu LU Yalin CHEN Jufang; Funded by National Natural Science Foundation of China(Nos.51275221 and 51175231);the Natural Science Foundation of Jiangsu Province,China(No.BK2011261);Qing Lan Project,Jiangsu Province,China;the Applied Science Foundation of Changzhou City,Jiangsu Province,China(No.CJ20159051); In order to study the mechanism of grain refinement induced by laser shock processing （LSP） in AZ31 magnesium alloy, the specimens were processed with Nd：glass pulse laser shocking and the microstructures of LSP sp...; 关键词：laser shock processing magnesium alloy grain refinement TWIN dynamic recrystallization

Microstructure and Deformation Behavior of Ti-10V-2Fe-3Al Alloy during Hot Forming Process被引量：1: 《Journal of Wuhan University of Technology(Materials Science)》2015年第6期1332-1337,共6页管仁国 ZHAO Zhanyong Choi KS Lee CS; Funded by the National Natural Science Foundation of China(Nos.51222405 and 51474063); The microstructure evolution and formability of Ti-10V-2Fe-3Al alloy related to the initial microstructures and processing variables were investigated during hot forming process. The experimental results show that the...; 关键词：Ti-10V-2Fe-3Al alloy microstructure evolution hot forging constitutive equation recovery dynamic recrystallization

Hot Deformation Behavior of Low Carbon Steel during Compression at Elevated Temperature被引量：2: 《Journal of Wuhan University of Technology(Materials Science)》2014年第3期601-605,共5页刘和平 LIU Bin LI Dazhao SUN Hu'er SUN Feng'er JIN Xuejun ZHANG Yongtao; Funded by North University of China;the National Natural Science Foundation of China(Nos.51174251,51201154);the Natural Science Foundation of Shanxi Province,China(No.2013011014-1); Hot compression tests of low carbon steel were carried out on Gleeble-3500 system in the temperature range from 750 to 900 ℃ and in the strain rate range from 0.001 to 1.0 s^-1, and the associated microstructural evo...; 关键词：hot deformation dynamic recrystallization constitutive equation processing map

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