| A finite difference method for determining interdiffusivity of aluminide coating formed on superalloy |
| Wei, H; Sun, XF; Zheng, Q; Hou, GC; Guan, HG; Hu, ZQ
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| 通讯作者 | Wei, H(hwei@imr.ac.cn)
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| 2004-09-01
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| 发表期刊 | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
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| ISSN | 1005-0302
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| 卷号 | 20期号:5页码:595-598 |
| 摘要 | A numerical method has been developed to extract the composition-dependent interdiffusivity from the concentration profiles in the aluminide coating prepared by pack cementation. The procedure is based on the classic finite difference method (FDM). In order to simplify the model, effect of some alloying elements on interdiffusivity can be negligible. Calculated results indicate the interdiffusivity in aluminide coating strongly depends on the composition and give the formulas used to calculate interdiffusivity at 850, 950 and 1050degreesC. The effect on interdiffusivity is briefly discussed. |
| 关键词 | interdiffusivity
aluminide coating
finite difference method (FDM)
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| 收录类别 | SCI
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| 语种 | 英语
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| WOS研究方向 | Materials Science
; Metallurgy & Metallurgical Engineering
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| WOS类目 | Materials Science, Multidisciplinary
; Metallurgy & Metallurgical Engineering
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| WOS记录号 | WOS:000224256700029
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| 出版者 | JOURNAL MATER SCI TECHNOL
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.imr.ac.cn/handle/321006/80897
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| 通讯作者 | Wei, H |
| 作者单位 | Chinese Acad Sci, Inst Met Res, State Key Lab Corros & Protect, Shenyang 110016, Peoples R China
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推荐引用方式
GB/T 7714 |
Wei, H,Sun, XF,Zheng, Q,et al. A finite difference method for determining interdiffusivity of aluminide coating formed on superalloy[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2004,20(5):595-598.
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| APA |
Wei, H,Sun, XF,Zheng, Q,Hou, GC,Guan, HG,&Hu, ZQ.(2004).A finite difference method for determining interdiffusivity of aluminide coating formed on superalloy.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,20(5),595-598.
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| MLA |
Wei, H,et al."A finite difference method for determining interdiffusivity of aluminide coating formed on superalloy".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 20.5(2004):595-598.
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