共搜索到13871条信息,每页显示10条信息,共1388页。用时:0小时0分0秒515毫秒
, static recrystallization occurred after 2 h of annealing, and grain growth commenced after 4 h of annealing, whereas in Mn-containing alloys, the recovered grain structure was well-retained after even... fraction. The variation in the dispersoid number density and a coarsening of dispersoids during annealing have a limited influence on the static recrystallization in Mn-containing alloys.关键词:......
A A, BAMMANN D J. Validation of a model for static and dynamic recrystallization in metals [J]. International Journal of Plasticity, 2012, 32: 17–35. [12] CHEN Ming-song, LIN Y, MA Xue-song...J. Cent. South Univ. (2016) 23: 497-507 DOI: 10.1007/s11771-016-3095-z Modeling on dynamic recrystallization of aluminium alloy 7050 during hot compression based on cellular automaton LI Jun-chao(李军......
403Nb叶片钢高温热压缩静态再结晶研究宁小智1,2,王立民2,刘正东2,杨钢2,张家涛-2(1.云南省昆明市昆明理工大学材料与冶金工程学院2.北京市钢铁研究总院结构所)摘 要:利用Gleeble-3500热模拟试验机对403Nb马氏体叶片钢进行二道次高温热压缩试验,对不同温度,应变速率,道次间隔下发生的静态再结晶进行了研究和计算,得到403Nb静态再结晶,静态再结晶激活能和静态再结晶晶粒尺寸模型.关键词:403Nb叶片钢; 静态再结晶; 再结晶激活能......
......
and Engineering,Ministry of Education,Central South University,Changsha 410083,China)Abstract:The microstructure evolution and the kinetics analysis of static recrystallization during annealing of multiple forged...,the fully static recrystallization occurs and some grains grow up; at the annealing temperature of 200 ℃,the volume fraction of recrystallized grains is about 70% at the annealing time of 360 s,and some......
J. Cent. South Univ. Technol. (2011) 18: 1133-1138 DOI: 10.1007/s11771-011-0814-3 Static characteristics of new type externally pressurized spherical air bearings WANG Fu-sheng(王福生), BAO Gang(包钢... to provide some theoretical guideline for the structure design of the new type externally pressurized spherical air bearings, the static characteristics and the factors affecting the static......
; 文献标志码:A Static recrystallization behavior of multi-directionally forged AZ31 magnesium alloy at room temperature JIANG Li-ping1, WANG Jun1, XIAO Zhen-yu1, ZHANG Du-xiu1, YANG Xu-yue1..., Ministry of Education, Central South University, Changsha 410083, China) Abstract: Static recrystallization (SRX) behavior of a wrought AZ31 magnesium alloy at 473 K was studied after multi-directional......
Manufacturing by Materials Processing Technology, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China) Abstract: The kinetics analysis of static recrystallization..., which could be a reference for the techniques of annealing treatment. Key words: AZ31B magnesium alloy; annealing treatment; static recrystallization; kinetics; activation energy 镁合金是目......
Recrystallization Behavior of Re-aged Cu-Ni-Si Alloy ZHAO Dong-mei1,LEI Jing-guo2,LIU Ping1,JING Xiao-tian2 (1.School of Materials Science and Engineering,Henan University of Science & Technology,Luoyang,China;2.School of Materials Science and Engineering,,Xi'an University of Technology,Xi'an,China) 摘要:The interaction between precipitation and recrystallization and its effect on the properties......
......