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Production of 150 cm wide AZ31 magnesium sheet by twin roll casting A. A. KAYA1, 2, O. DUYGULU1, S. UCUNCUOGLU1, G. OKTAY1, D. S. TEMUR1, O. YUCEL3 1. Materials Institute, TUBITAK MRC, Gebze...; Abstract: 150 cm wide AZ31 magnesium alloy sheet was produced by twin roll casting. The sheets of 6 mm thickness were cast......
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PHYSICAL SIMULATION OF CONTINUOUS ROLL CASTING PROCESS M.H. Huang1,J. Zhong1,X.Q.Li1,L.H. Zhan1 (1.College of Electronical-Mechanical Engineering, Central South University, Changsha 410083,China) Abstract:A series of simulating experimental studies on the rheological behavior and its influential factors of aluminum alloy in continuous roll-casting process have been explored in this paper......
Microstructure comparison of ZK60 alloy under casting, twin roll casting and hot compression WANG Shou-ren(王守仁)1, WANG Min(王 敏)2, KANG Suk-bong3, CHO Jae-hyung3 1. School of Mechanical...; Abstract: The microstructures of ZK60 alloy under conventional direct as-casting (DC), twin roll casting (TRC) and twin roll casting followed......
SIMULATION OF THE TWIN ROLL STAINLESS STRIP CASTING PROCESS X.H.Liu1,Y.C.Miao1,X.M.Zhang1,H.S.Di1,G.D.Wang1 (1.State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110004, China) Abstract:The position of the solidification completed temperature of twin roll stainless strip casting process is very important to the quality of the casting strip. In order to control......
of junction surface using a vertical continuous casting machine. The interface zone microstructure of bimetallic in billet of high speed steel composite roll was analyzed by metallurgical microscope... microstructure of bimetallic composite roll consists of diffusion region, chilled solidified layer and columnar grain region.Key words:high speed steel composite roll; continuous casting; interface......
双辊薄带连铸技术状况的调查分析张兴中1,廖鹏1,王明林1(1.北京市钢研科技集团公司 先进钢铁流程及材料国家重点实验室)摘 要:调查了双辊薄带铸轧生产线的运行状况.整理出其工业化应用所需要的基础数据,如用于相关设计和决策的连浇时间,作业率等.给出了生产能力的算例.利用经典的传热凝固理论和经验对双辊连铸的关键参数进行界定,导出了辊缝d(铸带厚度)和辊径D,液位h和最大浇铸速度Vcm的关系.分析了铁辊和铜辊的差异.总结分析了双辊铸带宏观偏析有别于连铸坯的现象和机制.关键词:双辊连铸; 薄带钢; 凝固;......
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casting aluminum strip on plane twin-roll cast-roller with double-heads ultrasonic tools was carried out, and the metallographic structure of the roll casting aluminum strip treated by ultrasonic... The schematic diagram of ultrasonic roll casting apparatus is shown in Fig.1. Cast-rolling mill is of d400 mm×500 mm plane twin-roll type. Furnace is heated by electromagnetic induction. Melt feeder (Al2O3......
Application of Anand’s constitutive model on twin roll casting process of AZ31 magnesium alloy HU Xiao-dong(胡小东)1, JU Dong-ying(巨东英)1, 2 1. Department of Material Science and Engineering... April 2006 Abstract: Twin-roll thin strip casting process combines casting and hot rolling into a single process, in which thermal stress and thermal mechanical stress were involved. Considering......