| CDM MODELING OF CREEP BEHAVIOR OF T/P91 STEEL UNDER HIGH STRESSES | |
| Chen Yunxiang1,2; Yan Wei1; Hu Ping1,2; Shan Yiyin1; Yang Ke1 | |
| 通讯作者 | Yang Ke(kyang@imr.ac.cn) |
| 2011-11-11 | |
| 发表期刊 | ACTA METALLURGICA SINICA
 |
| ISSN | 0412-1961 |
| 卷号 | 47期号:11页码:1372-1377 |
| 摘要 | For safe use of the equipments in power plants, creep life prediction of the material served at high temperature is an important issue. With the purpose of the existing problems in overestimation of creep strengths, it is essential to analyze the creep mechanism and the creep damage to material in serving. In the present work, through analysis on creep curves of the T/P91 thermal resistant steel served in the super critical steam conditioned thermal power plants, the creep mechanism and the creep damage of T/P91 steel during creeping at 600 degrees C were discussed, and CDM (continuum damage mechanics) model established based on the physical nature was used to simulate the creep curves of T/P91 steel under high stresses. The modeled creep curves are good in agreement with the experimental data. |
| 关键词 | T/P91 steel creep mechanism creep damage CDM model |
| DOI | 10.3724/SP.J.1037.2011.00309 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Metallurgy & Metallurgical Engineering |
| WOS类目 | Metallurgy & Metallurgical Engineering |
| WOS记录号 | WOS:000299492300003 |
| 出版者 | SCIENCE PRESS |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.imr.ac.cn/handle/321006/105129 |
| 专题 | 中国科学院金属研究所 |
| 通讯作者 | Yang Ke |
| 作者单位 | 1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen Yunxiang,Yan Wei,Hu Ping,et al. CDM MODELING OF CREEP BEHAVIOR OF T/P91 STEEL UNDER HIGH STRESSES[J]. ACTA METALLURGICA SINICA,2011,47(11):1372-1377. |
| APA | Chen Yunxiang,Yan Wei,Hu Ping,Shan Yiyin,&Yang Ke.(2011).CDM MODELING OF CREEP BEHAVIOR OF T/P91 STEEL UNDER HIGH STRESSES.ACTA METALLURGICA SINICA,47(11),1372-1377. |
| MLA | Chen Yunxiang,et al."CDM MODELING OF CREEP BEHAVIOR OF T/P91 STEEL UNDER HIGH STRESSES".ACTA METALLURGICA SINICA 47.11(2011):1372-1377. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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