DYNAMIC_RECRYSTALLIZATION

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Double effects of recrystallization behavior on grain morphology evolution and mechanical properties of Al/Mg/Al composite plate by hard plate rolling
《Progress in Natural Science:Materials International》2024年第5期1029-1038,共10页Jia Yang Zhang Feng Li Fu Wei Kang Zi Yi Wang Lu Sun 
supported by the Natural Science Foundation of Heilongjiang Province (JQ2022E004)
Enhancing the bonding strength, optimizing the microstructure and refining the properties represent effective strategies for the fabrication of heterogeneous composite plates. In this study, composite plates of Al/Mg/...
关键词：Hard plate rolling Al/Mg/Al Composite plate Dynamic recrystallization Mechanical properties 
Hot deformation behavior and dynamic recrystallization of 2195 Al–Li alloy with various pre-precipitation microstructures
《Progress in Natural Science:Materials International》2024年第5期955-966,共12页Rong Fu Hongbang Shao Yuanchun Huang Yu Liu Hui Li 
the financial support from the National Natural Science Foundation of China (Grant NO. U1837207, 52205433);the Natural Science Foundation of Hunan Province Youth Science(NO. 2022JJ40608);the Research Fund of State Key Laboratory of Precision Manufacturing for Extreme Service Performance (Central South University, ZZYJKT2023-04) for the financial support
In this work, 2195 Al–Li alloys with various precipitation microstructures were obtained by homogenization treatment followed by air-cooling(AC), discontinuous cooling(DC), and furnace-cooling(FC), and then tested by...
关键词：Al-Cu-Li alloy Deformation behavior Pre-precipitate Particles stimulated nucleation RECRYSTALLIZATION 
Dynamic recrystallization mechanism, texture evolution development and mechanical characteristics of a Mg-8.7Gd-4.18Y-0.42Zr magnesium alloy by ECAP
《Progress in Natural Science:Materials International》2024年第2期376-388,共13页Ling Zhang Yinglong Li 
supported by the Ningxia Natural Science Foundation Project(Grant number 2023AAC03375);National Natural Science Foundation of China(Grant number 11574043 and Grant number U1760105);Youth Top Talent of Ningxia province of China(Grant number 2020365)
Equal channel angle pressing is recognized for its ability to refine alloy grains and alter grain orientation,thereby achieve better mechanical performance of the magnesium alloy.This study investigates the microstruc...
关键词：Equal channel angular pressing Dynamic recrystallization mechanism Mechanical performance Mg-Gd-Y-Zr alloy Magnesium alloy Texture development 
EBSD analysis of grain boundary evolution and dynamic recrystallization of Inconel 625 superalloy at various hot spinning feed rates被引量：1
《Progress in Natural Science:Materials International》2024年第1期56-65,共10页Zhanjie Jing Jiangkun Fan Xudong Liu Yuelin Song Zixiao Wang Kai Cao Yuetan Chen Heng Fu Jianing Zhang Jinshan Li 
the National Science and Technology Major Project(Nos.J2019-VI-0023-0140 and MJ-2018-G-48);the Research Fund of the State Key Laboratory of Solidification Processing,NPU)(No.2022-TS-04)for the financial support of this work
Hot spinning can make the material withstand shear stress,so that the shape of the material has a great change,which is one of the main processing methods of nickel-based alloy plate members.Inconel 625 alloy,which ha...
关键词：Inconel 625 superalloy Hot spinning Grain boundary evolution DRX mechanism 
Further mechanism of α/β interphase boundary evolution and dynamic globularization of Ti-5Al-2Sn-2Zr-4Mo-4Cr at elevated temperature deformation被引量：3
《Progress in Natural Science:Materials International》2022年第4期490-497,共8页Lian Li Miaoquan Li 
funded by National Natural Science Foundation of China(Grant No.51474375);the China Postdoctoral Science Foundation(Grant No.2018M633571)
The evolution characterization of the α/β interphase boundaries of the isothermally compressed Ti–5Al–2Sn–2Zr–4Mo–4Cr with lamellar microstructure was carried out via electron backscatter diffraction(EBSD) and ...
关键词：Titanium Interphase boundary Burgers orientation relationship Dynamic recrystallization Dynamic globularization Model 
Dynamic recrystallization and phase transformation behavior of a wroughtβ-γTiAl alloy during hot compression被引量：5
《Progress in Natural Science:Materials International》2020年第4期517-525,共9页Lei Zhu Jinshan Li Bin Tang Fengtong Zhao Ke Hua Shaopeng Yan Hongchao Kou 
This work was financially supported by the Aeronautical Science Foundation of China(No.201936053001);the National Natural Science Foundation of China(No.51771150);the Natural Science Foundation of Shaanxi Province(2018JM5174);the Research Fund of the State Key Laboratory of Solidification Processing,NPU,China(Grant No.2019-TS-07).
The dynamic recrystallization(DRX)and phase transformation(PT)behavior of a wroughtβ-γTiAl alloy during hot compression under various deformation temperatures were investigated.The typical work hardening and flow so...
关键词：β-γTiAl alloy Hot compression Dynamic recrystallization MICROSTRUCTURE Phase transformation 
Hot deformation behaviors of WE71 alloy under plain strain compression at elevated temperature被引量：2
《Progress in Natural Science:Materials International》2020年第4期526-532,共7页Bangqi Yin Xiangyi Xue Bin Tang Yi Wang Hongchao Kou Jinshan Li 
This work was financially supported by the Natural Science Foundation of Shaanxi Province(2018JM5174);the Research Fund of the State Key Laboratory of Solidification Processing,NPU,China(Grant No.2019-TS-07);The authors would like to thank the Shaanxi Materials Analysis and Research Center for TEM testing.
Hot deformation behaviors of WE71(Mg-7Y-lNd-0.5Zr)alloy was investigated by plain strain compression tests conducted at temperatures ranging from 350℃to 500℃and strain rates varying from 0.01s^-1 to 10s^-1.Results s...
关键词：WE71 alloy Hot deformation behavior Dynamic recrystallization Shear band Plain strain compression 
Dynamic recrystallization behavior of the Ti–48Al–2Cr–2Nb alloy during isothermal hot deformation被引量：5
《Progress in Natural Science:Materials International》2019年第5期587-594,共8页Xiaofei Chen Bin Tang Yan Liu Xiangyi Xue Lei Li Hongchao Kou Jinshan Li 
sponsored by the National Key Research and Development Program of China (No.2016YFB0701303);the National Natural Science Foundation of China (No.51771150);the Natural Science Basic Research Project of Shaanxi (No.2018JM5174).
The hot deformation behavior of the as-cast Ti–48Al–2Cr–2Nb alloy was investigated by isothermal compression tests at deformation temperatures ranging from 1000℃to 1200℃,and strain rates from 0.001 s^-1to 0.1 s^-...
关键词：TIAL alloys CONSTITUTIVE equation Dynamic RECRYSTALLIZATION Microstructure 
Simulation of dynamic recrystallization for an Al-Zn-Mg-Cu alloy using cellular automaton被引量：3
《Progress in Natural Science:Materials International》2019年第4期477-484,共8页Jie Zhang Zhihui Li Kai Wen Shuhui Huang Xiwu Li Hongwei Yan Lizhen Yan Hongwei Liu Yongan Zhang Baiqing Xiong 
financially supported by the National Key and Development Program of China(No.2016YFB0300803,2016YFB0300903);National Key Basic Research Development Program of China(2012CB619504).
A cellular automata(CA) model has been developed to predict and control the microstructure evolution during hot deformation on 7085 aluminum alloy.The initial microstructure and thermal-mechanical parameters were used...
关键词：CELLULAR AUTOMATON AL-ZN-MG-CU alloy Microstructure evolution HOT deformation 
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