A finite difference method for determining interdiffusivity of aluminide coating formed on superalloy
文献类型：期刊论文
| 作者 | H. Wei ; X. F. Sun ; Q. Zheng ; G. C. Hou ; H. G. Guan ; Z. Q. Hu |
| 刊名 | Journal of Materials Science & Technology
 |
| 出版日期 | 2004 |
| 卷号 | 20期号:5页码:595-598 |
| 关键词 | interdiffusivity aluminide coating finite difference method (FDM) diffusion phase systems |
| ISSN号 | 1005-0302 |
| 中文摘要 | 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. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/35607]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | H. Wei,X. F. Sun,Q. Zheng,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. |
| APA | H. Wei,X. F. Sun,Q. Zheng,G. C. Hou,H. G. Guan,&Z. Q. Hu.(2004).A finite difference method for determining interdiffusivity of aluminide coating formed on superalloy.Journal of Materials Science & Technology,20(5),595-598. |
| MLA | H. Wei,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. |
入库方式： OAI收割
来源：金属研究所
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