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Dynamic recrystallization behavior of commercial pure aluminum LI Hui-zhong(李慧中), ZHANG Xin-ming(张新明), CHEN Ming-an(陈明安), LIU Zi-juan(刘子娟) School of Materials Science and Engineering, Central...?1; while the dynamic recrystallization occurs when the deformation temperature is higher than 380 ℃, and the flow stress exhibits a single peak at 460 ℃ with different strain rates from 0.001 s?1......
, Tsukuba, Ibaraki 305-8573, Japan;2.National Research Institute for Metals, 3-13 Sakura, Tsukuba, Ibaraki 305-0003, Japan) 摘要:Effects of high magnetic field on recrystallization, coarsening after primary recrystallization and texture evolution were studied in non-oriented and oriented 3% silicon steels. The highest applied magnetic field strength was 10 Tesla. It was found that primary......
Simulation and visualization of recrystallization microstructure after solution treatment LI Ping(李 萍), XUE Ke-min(薛克敏) (School of Materials Science and Engineering, Hefei University of Technology, Hefei 230009, China) Abstract: Simulation models for heterogeneous and simultaneous nucleation and random growth of nuclei were developed in terms of the mechanism of recrystallization......
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铁硅合金初次再结晶对立方织构形成的影响邱振伟1,周采1,骆靓鉴1(1.上海市上海大学材料研究所)摘 要:Fe-3.2%Si合金通过真空退火发生二次再结晶,最终可形成立方织构电工钢.其中初次再结晶后的晶粒是发生二次再结晶的晶核.通过电子背散射衍射(EBSD)技术和取向成像显微(OIM)技术研究了硅钢初次再结晶对最终立方织构形成的影响.通过冷轧压下量70%和不同退火温度的工艺处理,研究了退火温度对初次再结晶的影响;发现在低温650℃下初次再结晶,形成的初次再结晶晶核有利于最终形成立方织构.关键词:Fe......
the primary carbides and exiguously distribut in the center of grains[7]. Fig.2 Microstructures of as-cast (a) and deformed (b) DZ40M alloy Fig.3 Recrystallization microstructure after annealed... Effects of secondary precipitation on recrystallization in Co-base superalloy DZ40M ZHAO Yang(赵 阳), WANG Lei(王 磊), YU Teng(于 腾), SONG Xiu(宋 秀) Key Laboratory for Anisotropy and Texture......
grains, and then these new grains grow at the expense of the deformed structure. The primary recrystallization nuclei possess a different orientation from the deformed structure. Therefore... with that of ordinary bcc metals. 2) Primary recrystallization nuclei possess different orientations compared to the deformed structure. After complete recrystallization, the LAGBs have almost entirely......
or highly misoriented regions mentioned before. Primary recrystallization process has completed after 2 h for the uniform microstructure of equiaxed grains. After 2 h, the grain size and volume... continuous recrystallization. The primary recrystallization completed after annealed for 2 h, whereas the volume fraction of cube grains keeps on increasing, at the same time, the grain keeps growing......
Identification of nucleation parameter for cellular automaton model of dynamic recrystallization JIN Zhao-yang(金朝阳)1, 2, LIU Juan(刘 娟)1, CUI Zhen-shan(崔振山)1, WEI Dong-lai(韦东来)1 1. National Die...; Abstract: The accuracy of nucleation parameter is a critical factor in the simulation of microstructural evolution during dynamic recrystallization (DRX). Based on the flow stress curve under hot......
J. Cent. South Univ. (2018) 25: 534-542 DOI: https://doi.org/10.1007/s11771-018-3758-z Effect of pre-recovery on subsequent recrystallization kinetics in moderately deformed and supersaturated Al... Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract: The effect of pre-recovery on the recrystallization kinetics of a supersaturated Al–Mn alloy annealed......