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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>>

Dynamic recrystallization behavior and strengthening mechanism of a novel Mo-Ti_(3)AlC_(2) alloy at ultrahigh temperature: 《Rare Metals》2024年第8期3946-3960,共15页Lu Yang Xin-Yuan Zheng Yang Zhao Xi-Ran Wang Fang-Nao Xiao Shi-Zhong Wei; sponsored by National Key R&D Program of China (No.2020YFB2008400);Key Technology and Development Program of Henan Province (No.232102231024)。; Increasing the recrystallization temperature to achieve better high-temperature performance is critical in the development of molybdenum alloys for ultrahightemperature applications,such as the newest generation of mu...; 关键词：Mo alloy Two-dimensional reinforcement Dynamic recrystallization behavior Hot deformation Mechanical properties

Microstructures and mechanical properties of laser-directed energy deposited CrCoNi medium-entropy alloy: 《Rare Metals》2024年第7期3286-3300,共15页Wen-Jie Zhao Chang-Yu Liu Peng-Cheng Che Zhi-Liang Ning Hong-Bo Fan Jian-Fei Sun Yong-Jiang Huang Alfonso H.W.Ngan; financially supported by the funding from Guangdong Province Basic and Applied Research Key Projects (No.2020B0301030001);National Key R&D Programme,Ministry of Science and Technology of China (Nos. 2018YFB1105200 and 2019YFA0209904);the National Natural Science Foundation of China (Nos.52371106 and 52371025)。; The distinctive intrinsic heat treatment(IHT)originating from cyclic reheating in the laser-directed energy deposition(LDED) has attracted growing attention in recent years.In this investigation,simulations and experi...; 关键词：Intrinsic heat treatment Laser-directed energy deposition CrCoNi MEA Dynamic recrystallization Heterogeneous grain structure

High-temperature deformation behaviors of Ti-2Al-9.2Mo-2Fe alloy with boron: 《Rare Metals》2023年第5期1695-1705,共11页Rong Chen Song-Xiao Hui Wen-Jun Ye Yang Yu Xu-Jun Mi Dong-Geun Lee Yong-Tai Lee; financially supported by the National Natural Science Foundation of China(No.51571036);the International S&T Cooperation Program of China(No.2015DFR50930)。; Hot deformation behaviors of Ti-2Al-9.2Mo-2Fe alloy with boron were investigated in a hot compression test at temperatures ranging from 850 to 1000℃and strain rates ranging from 0.01 to 10.00 s^(-1).With strain rate ...; 关键词：Newβtitanium alloy Boron addition Hot deformation Particle-stimulated nucleation Dynamic recrystallization

Effectiveness of hot deformation and subsequent annealing forβgrain refinement of Ti-5Al-5Mo-5V-1Cr-1Fe titanium alloy被引量：4: 《Rare Metals》2021年第12期3608-3615,共8页Yi-Min Cui Wei-Wei Zheng Chao-Hua Li Guan-Hua Cao Yan-Dong Wang; financially supported by the National Key Research and Development Program of China(No.2016YFB0701302)。; High strength titanium alloys suffer from a limited combination of strength and ductility.Considering their micro structure,the coarseβgrain is a detrimental factor.In the present study,the effects of hot deformation...; 关键词：Grain refinement Dynamic recrystallization Hot deformation High strength titanium alloy

Microstructure and mechanical properties of friction-stir-welded high-Mg-alloyed Al-Mg alloy plates at different rotating rates被引量：3: 《Rare Metals》2021年第8期2167-2178,共12页Ying-Li Li Wei-Jun Xia Hong-Ge Yan Ji-Hua Chen Tian Ding You-Ping Sun Xin-Yu Li; financially supported by the National Natural Science Foundation of China(No.51871093)。; Hot-rolled high-Mg-alloyed Al-Mg alloy(Al-9.2 Mg-0.8 Mn-0.2 Zr-0.15 Ti,labeled as 5 A12)plates were successfully friction stir welded at rotating rates ranging from 750 to 1500 r·min^(-1) at a constant welding speed ...; 关键词：Al-Mg alloy Friction stir welding Dynamic recrystallization High ductility

Dynamic recrystallization behavior and microstructure evolution of high-performance Cu-3.28Ni-0.6Si-0.22Zn-O.11Cr-0.04P during hot compression被引量：2: 《Rare Metals》2021年第1期156-167,共12页Chang-Sheng Wang Hua-Dong Fu Jian-Xin Xie; financially supported by the National Key Research and Development Program of China(No.2016YFB0301300);the National Natural Science Foundation of China(Nos.51974028 and U1602271)。; By means of isothermal compression at temperatures in the range of 650-900℃and strain rates in the range of 0.001-1 s^(-1),the dynamic recrystallization behavior and microstructural evolution of a Cu-3.28 Ni-0.6 Si-0...; 关键词：High-performance copper alloy Hot compression Dynamic recrystallization Processing map Texture evolution

Processing maps and microstructural evolution of Al-Cu-Li alloy during hot deformation被引量：4: 《Rare Metals》2019年第12期1136-1143,共8页Sheng-Li Yang Jian Shen Yong-An Zhang Zhi-Hui Li Xi-Wu Li Shu-Hui Huang Bai-Qing Xiong; financially supported by the National Program on Key Basic Research Project of China (No.2012CB619504);the National Natural Science Foundation of China (No.51274046); The hot deformation behavior of Al-Cu-Li alloy was investigated by hot compression tests in the temperature range of 340-500℃ with strain rate of 0.001-10.000 s^(-1).Based on the dynamic materials model(DMM),processi...; 关键词：Al-Cu-Li alloy Processing map Dynamic recovery and dynamic recrystallization Microstructural evolution

Dynamic recrystallization behavior of Fe–20Cr–30Ni–0.6Nb–2Al–Mo alloy被引量：2: 《Rare Metals》2019年第2期181-188,共8页Rui Luo Qi Zheng Jing-Jing Zhu Shun Guo Dong-Sheng Li Gui-Fang Xu Xiao-Nong Cheng; financially supported by the National Natural Science Foundation of China (No. 2012AA03A501);the Ordinary University Graduate Student Scientific Research Innovation Projects by Jiangsu Province (No. KYLX-1027); Single-pass compression tests of an aluminaforming austenite(AFA) alloy(Fe–20Cr–30Ni–0.6Nb–2Al–Mo) were performed using a Gleeble-3500 thermal–mechanical simulator. By combining techniques of electron back-scatt...; 关键词：Alumina-forming AUSTENITIC ALLOY Constitutivemodel Dynamic RECRYSTALLIZATION Critical strain Straininduced GRAIN boundary migration

Dependence of α-phase size on flow stress during dynamic recrystallization steady state in Ti60 alloy被引量：2: 《Rare Metals》2017年第11期851-857,共7页hui li zhang-long zhao hong-zhen guo yong-quan ning ze-kun yao kai li; financially supported by the National Natural Science Foundation of China (No.51205319);the Natural Science Foundation of Shannxi Province (No.2015JQ5152);the Fundamental Research Funds for the Central Universities (No.3102016ZY010); The dependence of α-phase size on flow stress was characterized by a proposed kinetic model during dynamic recrystallization （DRX） steady state in Ti60 alloy. Accord- ing to the isothermal compression tests, the in...; 关键词：Dynamic recrystallization Steady state Grainsize Ti60 alloy Hot deformation

3D processing map for hot working of extruded AZ80 magnesium alloy被引量：5: 《Rare Metals》2017年第1期10-17,共8页Ju-Qiang Li Juan Liu Zhen-Shan Cui; financially supported by the National Science and Technology Major Project of China (No. 2012ZX04012011);the National Natural Science Foundation of China (No. 51375306);the National Basic Research Program of China (No. 2011CB012903);the Shanghai Science and Technology Innovation Action Plan (No. 14521100600); The hot deformation behavior of extruded AZ80 magnesium alloy was investigated using compression tests in the temperature range of 250–400 °C and strain rate range of 0.001–1.000 s–1. The 3D power dissipation map ...; 关键词：Magnesium alloy Processing map Dynamic recrystallization Flow instability Finite element simulation

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