[1]纪延光,凌祥.电厂主蒸汽管道的寿命评价[J].郑州大学学报(工学版),1996,17(04):33-38.
 Ji Yanguang,Ling Xiang.Life evaluation of the main steam pipeline of the power plant[J].Journal of Zhengzhou University (Engineering Science),1996,17(04):33-38.
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电厂主蒸汽管道的寿命评价()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
17
期数:
1996年04期
页码:
33-38
栏目:
出版日期:
1996-04-28

文章信息/Info

Title:
Life evaluation of the main steam pipeline of the power plant
作者:
纪延光凌祥
淮海工学院,南京化工大学
Author(s):
Ji Yanguang Ling Xiang
Huaihai Institute of Technology, Nanjing University of Chemical Technology
关键词:
蠕变损伤有限元耦合蒸汽管道寿命评价
Keywords:
Creep damage finite element coupling steam pipeline life evaluation
文献标志码:
A
摘要:
本文应用连续损伤力学理论与有限元法耦合的方法,研究开发了电厂主蒸汽管道的寿命评价软件。利用该软件可预测高温高压管道寿命;估算服役管的剩余寿命;模拟管道裂纹的扩展过程。文中针对材质为12Cr1MoV的蒸汽管道进行了高温力学性能实验,计算了服役管的剩余寿命,取得了令人满意的结果。
Abstract:
This article applies the method of continuous damage mechanics theory and finite element method, and has studied and developed the life evaluation software of the main steam pipeline of the power plant. Using the software to predict the life of high temperature and high -pressure pipelines; estimate the surplus life of service pipes; simulate the expansion of pipeline cracks. In the article, a high -temperature mechanical performance experiment was conducted for the steam pipeline of 12CR1MOV, which calculated the remaining life of the service pipeline and obtained satisfactory results.

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更新日期/Last Update: 1900-01-01