The tolerance of Ti3SiC2 to hydrogen-induced embrittlement: A first principles calculation
文献类型：期刊论文
| 作者 | Zhang, H. F.1; Yao, B. D.2; Zhang, J. Y.3; Xu, Q.4; Feng, Y. J.1; Wang, Y. X.1 |
| 刊名 | MATERIALS LETTERS
 |
| 出版日期 | 2016-03-01 |
| 卷号 | 166页码:93-96 |
| 关键词 | Simulation and Modelling Nuclear materials Cleavage fracture Hydrogen |
| ISSN号 | 0167-577X |
| DOI | 10.1016/j.matlet.2015.12.021 |
| 英文摘要 | Ti3SiC2, a layered ternary compound material combining the ceramic and metal properties, is considered one of candidate materials in nuclear industry. However, the problems of hydrogen embrittlement commonly existing in metals have not been investigated yet. Using the first-principles calculation, we investigated the effect of hydrogen on the cleavage characteristics of Ti3SiC2. It was found that cleavage fracturing inherent in Ti3SiC2 is not aggravated because the chain of Ti2-C-Ti1-C-Ti2-Si as a constructing unit of the crystal remains intact when hydrogen presented. The mechanical response of Ti3SiC2 to hydrogen is different from metals in nature. (C) 2015 Elsevier B.V. All rights reserved. |
| WOS关键词 | TRANSMISSION ELECTRON-MICROSCOPY ; TERNARY COMPOUND TI3SIC2 ; FRACTURE-BEHAVIOR ; IRRADIATION ; DAMAGE ; DEFORMATION ; TI3ALC2 ; CARBIDE ; METALS ; PHASES |
| 资助项目 | Natural Science Foundation of China[11475046] ; Natural Science Foundation of China[11175047] |
| WOS研究方向 | Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000369061100025 |
| 出版者 | ELSEVIER SCIENCE BV |
| 资助机构 | Natural Science Foundation of China |
| 源URL | [http://119.78.100.186/handle/113462/41659]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Wang, Y. X. |
| 作者单位 | 1.Fudan Univ, Inst Modern Phys, Appl Ion Beam Phys Lab, Shanghai 200433, Peoples R China 2.Shanghai Univ Engn Sci, Sch Mat Engn, Shanghai 201620, Peoples R China 3.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 4.Kyoto Univ, Inst Res Reactor, Osaka 5900494, Japan |
| 推荐引用方式 GB/T 7714 | Zhang, H. F.,Yao, B. D.,Zhang, J. Y.,et al. The tolerance of Ti3SiC2 to hydrogen-induced embrittlement: A first principles calculation[J]. MATERIALS LETTERS,2016,166:93-96. |
| APA | Zhang, H. F.,Yao, B. D.,Zhang, J. Y.,Xu, Q.,Feng, Y. J.,&Wang, Y. X..(2016).The tolerance of Ti3SiC2 to hydrogen-induced embrittlement: A first principles calculation.MATERIALS LETTERS,166,93-96. |
| MLA | Zhang, H. F.,et al."The tolerance of Ti3SiC2 to hydrogen-induced embrittlement: A first principles calculation".MATERIALS LETTERS 166(2016):93-96. |
入库方式： OAI收割
来源：近代物理研究所
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