摘要
介绍了锅炉受压元件蠕变破坏的机理和特点,对目前国际上相关蠕变破坏剩余寿命预测和诊断方法进行了对比分析,对 EN12952-4"在役锅炉寿命预测计算"进行了重点分析和介绍。
In this paper,the principle and features of creep damage on boiler pressure components have been introduced simply.The relative forecasting and diagnosing means of residual lifetime for creep damage in the world at present have been analyzed and contrasted.Especially ,the part 4"In-service boiler life expectancy calculations"of EN12952 has also been introduced and analyzed in more detail.
出处
《中国特种设备安全》
2006年第3期34-37,共4页
China Special Equipment Safety
关键词
锅炉受压元件
蠕变破坏
剩余寿命
预测
诊断
Boiler pressure component Creep damage Residual lifetime Forecasting Diagnosing