| Assessment of mobilities of the B2Phase in the nickel-chromium-aluminum system | |
Zhang HY; Tian JS; Liang LH(梁立红) ; Wei H; Zheng Q; Jin T; Sun XF; Wei, H. (hwei@imr.ac.cn)
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| Source Publication | Materials Science Forum |
| 2014 | |
| Conference Name | 12th IUMRS International Conference on Advanced Materials, IUMRS-ICAM 2013 |
| Conference Date | September 22, 2013 - September 28, 2013 |
| Conference Place | Qingdao, China |
| Abstract | A model for diffusion is applied to the nickel-chromium-aluminum (Ni-Cr-Al) system to optimize the mobility parameters for the B2 phase by fitting the experimentally obtained inter-diffusivities. In the model, the activation energy for diffusion is expressed as a function of the degree of ordering which is evaluated from thermodynamic data. These data are used to evaluate the thermodynamic factors of the B2 phase in the Ni-Cr-Al ternary system. The interdiffusivities from the model are used to simulate diffusion experiments. The results are generally agreed with the experimental data. © (2014) Trans Tech Publications, Switzerland. |
| Keyword | B2 Phase Degree Of Order Diffusion Experiments Mobility Parameters Thermodynamic Data Thermodynamic Factors Thermodynamic Model |
| Department | LNM新型材料及结构的多尺度力学 |
| ISBN | 9783038350897 |
| URL | 查看原文 |
| Indexed By | EI |
| Language | 英语 |
| Document Type | 会议论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/60228 |
| Collection | 非线性力学国家重点实验室 |
| Corresponding Author | Wei, H. (hwei@imr.ac.cn) |
| Recommended Citation GB/T 7714 | Zhang HY,Tian JS,Liang LH,et al. Assessment of mobilities of the B2Phase in the nickel-chromium-aluminum system[C]Materials Science Forum,2014. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| Cp2014-035.pdf（338KB） | 会议论文 | 开放获取 | CC BY-NC-SA | View Download | ||
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