中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
FINITE ELEMENT SIMULATION OF HOT ROLLING PROCESS FOR SiCp/Al COMPOSITES

文献类型:期刊论文

作者Zhou Li1,2; Wang Changzhou1; Zhang Xingxing2; Xiao Bolu2; Ma Zongyi2
刊名ACTA METALLURGICA SINICA
出版日期2015-07-11
卷号51期号:7页码:889-896
关键词rolling rheological behavior composites finite element
ISSN号0412-1961
通讯作者Ma Zongyi(zyma@imr.ac.cn)
英文摘要In this work, the hot rolling process of SiCp/2009Al composites is simulated using the fully coupled thermal-stress analysis in Abaqus/Explicit. By the investigation of formation process for rolling along with different fields of temperature, strain rate, strain and stress and their evolutionary history, the hot rolling mechanisms under complicated stress states is achieved. The results show that the maximum principal stress changes from compressive stress to tensile stress at the stage of rolling entrance and a reverse trend replaces it at the exit, and that the compressive stress is dominant in the deformation zone at the steady rolling stage. The temperature drop effect due to heat transfer is far greater than the temperature rise effect due to friction on the plate surface while the temperature rise is embodied in the center due to plastic deformation. Besides, the effect of strain rate on flow stress plays a leading role at the entrance and exit stage, and the flow stress on the plate surface in the deformation region is mainly determined by strain and temperature except the stick zone which is controlled by strain rate, however, the center flow stress in deformation is mainly affected by temperature.
资助项目National Basic Research Program of China[2012CB6I9600]
WOS研究方向Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000358471900016
出版者SCIENCE PRESS
资助机构National Basic Research Program of China
源URL[http://ir.imr.ac.cn/handle/321006/120445]  
专题金属研究所_中国科学院金属研究所
通讯作者Ma Zongyi
作者单位1.Shenyang Ligong Univ, Sch Mech Engn, Shenyang 110159, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714
Zhou Li,Wang Changzhou,Zhang Xingxing,et al. FINITE ELEMENT SIMULATION OF HOT ROLLING PROCESS FOR SiCp/Al COMPOSITES[J]. ACTA METALLURGICA SINICA,2015,51(7):889-896.
APA Zhou Li,Wang Changzhou,Zhang Xingxing,Xiao Bolu,&Ma Zongyi.(2015).FINITE ELEMENT SIMULATION OF HOT ROLLING PROCESS FOR SiCp/Al COMPOSITES.ACTA METALLURGICA SINICA,51(7),889-896.
MLA Zhou Li,et al."FINITE ELEMENT SIMULATION OF HOT ROLLING PROCESS FOR SiCp/Al COMPOSITES".ACTA METALLURGICA SINICA 51.7(2015):889-896.

入库方式: OAI收割

来源:金属研究所

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