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FINITE ELEMENT SIMULATION OF HOT ROLLING PROCESS FOR SiCp/Al COMPOSITES
Zhou Li1,2; Wang Changzhou1; Zhang Xingxing2; Xiao Bolu2; Ma Zongyi2
Corresponding AuthorMa Zongyi(zyma@imr.ac.cn)
2015-07-11
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume51Issue:7Pages:889-896
AbstractIn 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.
Keywordrolling rheological behavior composites finite element
Funding OrganizationNational Basic Research Program of China
Indexed BySCI
Language英语
Funding ProjectNational Basic Research Program of China[2012CB6I9600]
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000358471900016
PublisherSCIENCE PRESS
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/120446
Collection中国科学院金属研究所
Corresponding AuthorMa Zongyi
Affiliation1.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
Recommended Citation
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.
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