| FINITE ELEMENT SIMULATION OF HOT ROLLING PROCESS FOR SiCp/Al COMPOSITES | |
| Zhou Li1,2; Wang Changzhou1; Zhang Xingxing2; Xiao Bolu2; Ma Zongyi2 | |
| Corresponding Author | Ma Zongyi(zyma@imr.ac.cn) |
| 2015-07-11 | |
| Source Publication | ACTA METALLURGICA SINICA
 |
| ISSN | 0412-1961 |
| Volume | 51Issue:7Pages:889-896 |
| Abstract | 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. |
| Keyword | rolling rheological behavior composites finite element |
| Funding Organization | National Basic Research Program of China |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Basic Research Program of China[2012CB6I9600] |
| WOS Research Area | Metallurgy & Metallurgical Engineering |
| WOS Subject | Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000358471900016 |
| Publisher | SCIENCE PRESS |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/120446 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Ma Zongyi |
| Affiliation | 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 |
| 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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