A physical mechanism based investigation on the elasto-plastic-damage behavior of anisotropic aluminum alloys under finite deformation
文献类型：期刊论文
| 作者 | Chen C(陈岑) ; Liang NG(梁乃刚); Liu F(刘芳); Fu Q(付强)
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| 刊名 | Science China-Physics Mechanics & Astronomy
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| 出版日期 | 2014-03 |
| 卷号 | 57期号:3页码:400-410 |
| 通讯作者邮箱 | chencen@lnm.imech.ac.cn |
| ISSN号 | 1674-7348 |
| 关键词 | Hexagonal-close-packed magnesium Polycrystal plasticity-B Deformation twinning-A Texture evolution Critical resolved shear stress (CRSS) |
| 通讯作者 | Chen, C (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China. |
| 产权排序 | [Chen Cen; Liang NaiGang] Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China; [Liu Fang] Wuhan Univ Technol, Sch Transportat, Wuhan 430063, Peoples R China; [Fu Qiang] China Natl Light Weight Gas Turbine Dev Ctr, Beijing 100190, Peoples R China |
| 合作状况 | 国内 |
| 中文摘要 | The elasto-plastic-damage behavior of anisotropic aluminum alloys is investigated under finite deformation using a physical mechanism based constitutive model. With an application to the structural calculation, the present model is used to describe and analyze the mechanical response of anisotropic 6260-T6 aluminum alloy extrusions. For the tensile specimens extracted along three different material orientations from the extruded aluminum profile, twelve simulations are carried out covering four different specimen geometries. The simulation results in force-displacement response and central logarithmic axial strain evolution are compared with experimental results. From the comparisons, it can be concluded that the present model has the capacity to describe the behavior of anisotropic material. From the force-displacement curves, the anisotropy is observed in different material orientations, and the physical mechanism of anisotropy is analyzed. |
| 学科主题 | Physics |
| 分类号 | 二类/Q3 |
| 资助信息 | The authors thank Professor HONG YouShi and ZHAO YaPu for helpful suggestions. This work was supported by the National Natural Science Foundation of China (Grant No. 11021262) and the Fundamental Research Funds for the Central Universities (Grant No. WUT: 2013-IV-021). |
| 收录类别 | SCI ; EI |
| 原文出处 | http://dx.doi.org/10.1007/s11433-013-5381-1 |
| 语种 | 英语 |
| WOS记录号 | WOS:000331961200002 |
| 公开日期 | 2014-05-09 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/48766]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Chen C,Liang NG,Liu F,et al. A physical mechanism based investigation on the elasto-plastic-damage behavior of anisotropic aluminum alloys under finite deformation[J]. Science China-Physics Mechanics & Astronomy,2014,57(3):400-410. |
| APA | Chen C,Liang NG,Liu F,&Fu Q.(2014).A physical mechanism based investigation on the elasto-plastic-damage behavior of anisotropic aluminum alloys under finite deformation.Science China-Physics Mechanics & Astronomy,57(3),400-410. |
| MLA | Chen C,et al."A physical mechanism based investigation on the elasto-plastic-damage behavior of anisotropic aluminum alloys under finite deformation".Science China-Physics Mechanics & Astronomy 57.3(2014):400-410. |
入库方式： OAI收割
来源：力学研究所
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