Cyclic inelastic behavior and shakedown response of a 2nd generation nickel-base single crystal superalloy under tension-torsion loadings: Experiments and simulations
文献类型：期刊论文
| 作者 | Zhang, Zhen1,2; Cinoglu, I. Soner2; Charbal, Ali2; Vermaak, Natasha2; Lou, Langhong1; Zhang, Jian1 |
| 刊名 | EUROPEAN JOURNAL OF MECHANICS A-SOLIDS
 |
| 出版日期 | 2020-03-01 |
| 卷号 | 80页码:10 |
| 关键词 | Shakedown Inelastic design Cyclic loading Elastic-perfectly-plastic Nickel-base single crystal superalloy Tension-torsion loadings |
| ISSN号 | 0997-7538 |
| DOI | 10.1016/j.euromechsol.2019.103895 |
| 通讯作者 | Zhang, Jian(jianzhang@imr.ac.cn) |
| 英文摘要 | Nickel-base single crystal superalloy components are designed to experience extreme and often cyclic multiaxial loads. While much of the literature has provided the foundation to use these materials near critical yield conditions, their use under inelastic design, exploiting safe elastoplastic shakedown behaviors is largely unexplored. In particular, this paper focuses on establishing the conditions for the macroscopic shakedown response of a 2nd generation nickel-base superalloy under tension-torsion loadings from numerical and experimental perspectives. A numerical model is developed to more broadly evaluate shakedown limit loads and it is found that by allowing shakedown to occur, an 18% increase in feasible design load space is expected compared to traditional first-yield design criteria. Experiments on hollow cylindrical specimens are also conducted and used to assess the prediction capabilities of the numerical finite element model. |
| 资助项目 | National Key Research and Development Program of China[2016YFB0701403] ; National Natural Science Foundation of China[51631008] ; National Natural Science Foundation of China[91860201] ; National Natural Science Foundation of China[51871210] ; National Natural Science Foundation of China[51671196] ; U.S. Air Force Office of Scientific Research (AFOSR)[FA9550-16-1-0438] |
| WOS研究方向 | Mechanics |
| 语种 | 英语 |
| WOS记录号 | WOS:000515446100015 |
| 出版者 | ELSEVIER |
| 资助机构 | National Key Research and Development Program of China ; National Natural Science Foundation of China ; U.S. Air Force Office of Scientific Research (AFOSR) |
| 源URL | [http://ir.imr.ac.cn/handle/321006/137348]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Zhang, Jian |
| 作者单位 | 1.Chinese Acad Sci, Inst Met Res, Superalloys Div, 72 Wenhua Rd, Shenyang 110016, Peoples R China 2.Lehigh Univ, Dept Mech Engn & Mech, Bethlehem, PA 18015 USA |
| 推荐引用方式 GB/T 7714 | Zhang, Zhen,Cinoglu, I. Soner,Charbal, Ali,et al. Cyclic inelastic behavior and shakedown response of a 2nd generation nickel-base single crystal superalloy under tension-torsion loadings: Experiments and simulations[J]. EUROPEAN JOURNAL OF MECHANICS A-SOLIDS,2020,80:10. |
| APA | Zhang, Zhen,Cinoglu, I. Soner,Charbal, Ali,Vermaak, Natasha,Lou, Langhong,&Zhang, Jian.(2020).Cyclic inelastic behavior and shakedown response of a 2nd generation nickel-base single crystal superalloy under tension-torsion loadings: Experiments and simulations.EUROPEAN JOURNAL OF MECHANICS A-SOLIDS,80,10. |
| MLA | Zhang, Zhen,et al."Cyclic inelastic behavior and shakedown response of a 2nd generation nickel-base single crystal superalloy under tension-torsion loadings: Experiments and simulations".EUROPEAN JOURNAL OF MECHANICS A-SOLIDS 80(2020):10. |
入库方式： OAI收割
来源：金属研究所
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