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Processing technology for C194 alloy sheet and strip LI Hua-qing(李华清) 1, YANG Chun-xiu(杨春秀) 1, XIANG Chao-jian(向朝建) 1, CAO Xing-min(曹兴民)1, GUO Fu-an(郭富安)1, WANG Ming-pu(汪明朴)2, CHEN Wei(陈 卫... Materials Institute, Luoyang 471039, China Received 15 July 2007; accepted 10 September 2007 Abstract: To optimize processes for stable commercial production of C194 alloy sheet and strip, several key......
, liquid-solid roll cladding(LSRC) process, for producing A500/steel bearing clad strip has been developed recently[13, 14]. As is the case of producing strip by direct twin-roll casting, however...Effect of cold-rolling and annealing on interfacial structures and properties of A500/steel bimetal strip LI Bao-mian(李宝绵), HAN Jian-fen(韩建芬),XU Guang-ming(许光明), CUI Jian-zhong(崔建忠) (Key......
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... was discussed. Key words: AZ31 Mg alloy; twin-roll casting; thin strip; visco-plasticity; Anand’s constitutive model; magnesium alloy 1 Introduction Twin-roll casting process is a rapidly......
in a forced flow [J]. Phy Rev E, 2001, 63(6): 1-16. [7] ZHANG G Y, JING T, LIU B C. Microstructure simulation of aluminum alloy casting using phase field method [J]. Int J Cast Metal Res, 2002, 15(13.... Numerical modeling of solidification morphologies and segregation patterns in cast dendritic alloys [J]. Acta Metall Meter, 1999, 47(17): 4253-4262. [19] STEFANESCU D M, PANG H. Modeling of casting......
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="ChDivSummary" name="ChDivSummary"><正>Carbon steel strips with different phosphorus and carbon contents were produced by using the twin roll strip casting process.Fine grains and dendrite...Effect of phosphorus on the microstructure and mechanical properties of strip cast carbon steelNa Li~(1)),Zhen-yu Liu~(2)),Guo-ping Zhou~(2)),Xiang-hua Liu~(2)),and Guo-dong Wang~(2)) 1) School......
Effects of combined addition of Y and Ca on microstructure and mechanical properties of die casting AZ91 alloy WANG Feng(王 峰), WANG Yue(王 越), MAO Ping-li(毛萍丽), YU Bao-yi(于宝义), GUO Quan... casting heat-resistant magnesium alloys based on Mg-Al system were developed for automotive application by adding Y and various amounts of Ca. The mechanical properties and microstructures of die casting......
Trans. Nonferrous Met. Soc. China 20(2010) s768-s773 Microstructural evolution of Mg9AlZnY alloy with vibration in lost foam casting during semi-solid isothermal heat treatment... 430074, China Received 13 May 2010; accepted 25 June 2010 Abstract: The nearly equiaxed grains of Mg9AlZnY alloy were obtained by vibrating solidification in lost foam casting(LFC......
for the deformed microstructure of twin-roll casting AZ31 magnesium alloy.The incubation temperature and time for the recrystallization of a twin-roll casting AZ31 magnesium alloy strip with a thickness of 3 mm are lower and shorter than those of the 6-mm thick strip,respectively.The 3-mm thick twin-roll casting magnesium alloy has finer grains than the 6-mm thick strip.The activation energies......
of aluminum melt in casting zone, the temperature field and thermal stress field of roller shells were simulated by the coupling model. When the casting velocity is 7m/min, and the thickness of strip...; Document code: A 1 INTRODUCTION Aluminum twin-roll casting is a new process, which turns liquid aluminum into strip directly. It has been widely used for its outstanding......