压力容器2012,Vol.29Issue(12):57-60,4.DOI:10.3969/j.issn.1001-4837.2012.12.008
基于修正θ法的长期服役10CrMo910钢主蒸汽管道剩余寿命预测
Residual Life Prediction of Long-service 10CrMo910 Main Steam Pipe Based on Modified θ Projection Concept
摘要
Abstract
Lager number of equipment usually works under the situation of high temperature and high pressure in petrochemical industry, power generation and other industry. Ensure the safety work of equipment is important for the protection of personnel and property safety. The creep properties of heat - resistant steel 10CrMo910 was researched, which is widely used in main steam pipe of power plants. For the long - service main steam pipe, using modified θ projection concept analysis and prediction of the residual life of the steel used more than 200000 hours. It plays a guidance role on safety performance and normal operation for the pipeline which close to the design life.关键词
修正θ法/主蒸汽管道/剩余寿命预测/蠕变曲线Key words
modified θ projection concept/ main steam pipe/ residual life prediction/ creep curve分类
机械制造引用本文复制引用
周怡然,赵建平..基于修正θ法的长期服役10CrMo910钢主蒸汽管道剩余寿命预测[J].压力容器,2012,29(12):57-60,4.基金项目
国家科技支撑计划项目(2011BAK06B03) (2011BAK06B03)