| A new thermo-elasto-plasticity constitutive equation for crystals | |
| Alternative Title | SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY |
Chen C(陈岑) ; Tang QH(汤奇恒); Wang ZQ(王自强); Wang, TC (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
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| Source Publication | Science China-Physics Mechanics & Astronomy
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| 2015-05 | |
| Volume | 58Issue:5Pages:54602 |
| ISSN | 1674-7348 |
| Abstract | Based on the crystal plasticity theory and interatomic potential, in this paper a new thermo-elasto-plasticity constitutive model is proposed to study the behavior of metal crystals at finite temperature. By applying the present constitutive model, the stress-strain curves under uniaxial tension at different temperatures are calculated for the typical crystal Al, and the calculated results are compared with the experimental results. From the comparisons, it can be seen that the present theory has the capability to describe the thermo-elasto-plastic behavior of metal crystals at finite temperature through a concise and explicit calculation process. |
| Keyword | Thermo-elasto-plasticity Theory Constitutive Equation Interatomic Potential Critical Resolved Shear Stress Hardening |
| DOI | 10.1007/s11433-015-5642-2 |
| URL | 查看原文 |
| Indexed By | SCI ; EI ; CSCD |
| Language | 英语 |
| WOS ID | WOS:000352743300015 |
| WOS Keyword | POSITIVE TEMPERATURE-DEPENDENCE ; ALUMINUM SINGLE-CRYSTALS ; STRAIN-RATES ; FINITE-TEMPERATURE ; FREE-ENERGY ; WIDE-RANGE ; DYNAMIC RECRYSTALLIZATION ; MECHANICAL-BEHAVIOR ; FLOW-STRESS ; DEFORMATION |
| WOS Research Area | Physics |
| WOS Subject | Physics, Multidisciplinary |
| Funding Organization | National Natural Science Foundation of China [11021262, 11172303, 11132011] ; National Basic Research Program of China [2012CB937500] |
| Department | LNM固体物理力学 |
| Classification | 二类/Q3 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/49984 |
| Collection | 非线性力学国家重点实验室 |
| Corresponding Author | Wang, TC (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China. |
| Recommended Citation GB/T 7714 | Chen C,Tang QH,Wang ZQ,et al. A new thermo-elasto-plasticity constitutive equation for crystals[J]. Science China-Physics Mechanics & Astronomy,2015,58,5,:54602. |
| APA | 陈岑,汤奇恒,王自强,&Wang, TC .(2015).A new thermo-elasto-plasticity constitutive equation for crystals.Science China-Physics Mechanics & Astronomy,58(5),54602. |
| MLA | 陈岑,et al."A new thermo-elasto-plasticity constitutive equation for crystals".Science China-Physics Mechanics & Astronomy 58.5(2015):54602. |
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| IMCAS-J2015-091.pdf（666KB） | 开放获取 | CC BY-ND | View Download | |||
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