Temperature dependence of anisotropic stress-rupture properties of nickel-based single crystal superalloy SRR99
文献类型：期刊论文
| 作者 | G. M. Han ; Y. H. Yang ; J. J. Yu ; X. F. Sun |
| 刊名 | Transactions of Nonferrous Metals Society of China
 |
| 出版日期 | 2011 |
| 卷号 | 21期号:8页码:1717-1721 |
| 关键词 | single crystal superalloy stress-rupture property anisotropy deformation mechanism creep orientation mechanism |
| ISSN号 | 1003-6326 |
| 中文摘要 | In order to reveal the temperature dependence of anisotropic stress rupture behavior of SRR99 single crystal superalloys under conditions of temperature ranging from 650 to 1 040 degrees C and typical stresses, fracture morphologies and microstructure evolution were investigated by SEM and TEM. From the Larson-Miller curves, it is found that single crystal with [001] orientation has the optimum stress rupture property in comparison with [011] and [111] orientations at lower and intermediate temperature. With increasing temperature to 1 040 degrees C, stress rupture properties of single crystals with three principal orientations tend to be equivalent. Based on the fracture surface and microstructural observations, superior stress rupture behavior of single crystal with [001] orientation was rationalized and the effect of misorientation of single crystal on stress rupture property was also discussed. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/30371]  |
| 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 | G. M. Han,Y. H. Yang,J. J. Yu,et al. Temperature dependence of anisotropic stress-rupture properties of nickel-based single crystal superalloy SRR99[J]. Transactions of Nonferrous Metals Society of China,2011,21(8):1717-1721. |
| APA | G. M. Han,Y. H. Yang,J. J. Yu,&X. F. Sun.(2011).Temperature dependence of anisotropic stress-rupture properties of nickel-based single crystal superalloy SRR99.Transactions of Nonferrous Metals Society of China,21(8),1717-1721. |
| MLA | G. M. Han,et al."Temperature dependence of anisotropic stress-rupture properties of nickel-based single crystal superalloy SRR99".Transactions of Nonferrous Metals Society of China 21.8(2011):1717-1721. |
入库方式： OAI收割
来源：金属研究所
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