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of this tape and its essential characterizations were presented. The influence of hot rolling process before the large deformation on deformation texture of initial ingots was investigated by rolling... as 80.8% are obtained in the Ni12V tape. The hot rolling before cold rolling is effective to improve the cube texture content, which is expected to provide a theoretical basis for fabricating other......
纯钛板材及箔材生产工艺现状程挺宇1,郑锋2(1.北京市重型机械总公司2.上海宝钢工程技术有限公司,上海 201900)摘 要:介绍纯钛板材及箔材的生产工艺及相关生产设备.采用750~840℃的热轧温度,多辊轧机冷轧工艺并于600~750℃进行真空退火可获得各种成品钛材.热轧,退火,除鳞,冷轧,清洗,真空退火等后续处理工艺是制备纯钛板材及箔材的可行工艺.关键词:金属材料； 钛材； 综述； 热轧； 冷轧； 退火......
Trans. Nonferrous Met. Soc. China 23(2013) 1576-1582 Microstructure evolution of 6016 aluminum alloy during compression at elevated temperatures by hot rolling emulation Chang-qing HUANG1, Jin-peng... rate. And subgrain size decreases with increase of Z-H parameter. Key words: 6016 aluminum alloy; hot compression; microstructure evolution; hot rolling 1 Introduction 6xxx aluminum alloy is an Al-Mg......
Cooling hot rolling steel strip using combined tacticsLi Peng~(1)) Qing Li~(2)) Zhou Zhou~(2)) 1)School of Communication and Control Engineering,Jiangnan University,Wuxi 214122,China 2)School of Information Engineering,University of Science and Technology Beijing,Beijing 100083,China摘 要:<正>The coiling temperature control of a typical steel strip......
Modeling and Optimizing of Deformed Steel Bars Hot RollingPeng Zhang; Yunhui Du; Xueping Ren(Material Science and Engineering School, University’ of Science and Technology’ Beijing, Beijing 100083)摘 要: 热轧带钢粗轧区在线温度模型研究及应用马涛1,彭燕华1(1.重庆市中冶赛迪工程技术股份有限公司自动化事业部)摘 要:通过对轧件在粗轧区内的传热分析,考虑辐射散热,除鳞水,工作辊与轧件热传导以及轧制过程中变形热,建立了在线温度模型,并采用有限差分法进行求解.将该温度模型应用于某厂1 750 mm热连轧机,应用结果表明,温度模型计算值与实测值吻合良好.关键词:热轧； 粗轧； 温度模型； 有限差分......热轧带钢粗轧区在线温度模型研究及应用
来源： 《冶金自动化2009年第1期》——马涛 彭燕华
Microstructure and finite element analysis of hot continuous rolling of doped tungsten rodZheng-jie Shao1,Hai-po Liu1,Xiao-chun He1,Bing Zhou1,Yang Li1,Shang-zhou Zhang1,Shu-jun Li31. School... deformed by multi-pass hot continuous rolling were investigated, and the stress and strain fields were simulated by finite element(FE) method. After the continuous rolling, the grains of the tungsten......
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titanium and its application in hot sheet finish rolling LI Jun1, 2, YU Hui3, SHI Qingnan1, LIU Ligang3, REN Wanbo2 (1. School of Materials Science and Engineering, Kunming University of Science.... National Engineering Research Center for Equipment and Technology of Cold Strip Rolling, Yanshan University, Qinhuangdao 066004, China) Abstract: The hot deformation behaviors of pure titanium TA1 were......
Hot Deformation Mechanism and Ring Rolling Behavior of Powder Metallurgy Ti2AlNb IntermetallicsZheng-Guan Lu1,2,Jie Wu1,Rui-Peng Guo1,3,Lei Xu1,Rui Yang11. Institute of Metal Research, Chinese...="ChDivSummary" name="ChDivSummary">Powder metallurgy(PM) Ti–22Al–24Nb–0.5Mo(at.%) alloys were prepared by hot isostatic pressing. In order to study the feasibility of PM + ring rolling combined process......
