主蒸汽管

透平发电机入口主蒸汽管增设温度检测及报警装置

The additional installment of the temperature detector and alarming equipment at the inlet main steam pipes of turbo generator

主蒸汽管弯管蠕变测点安装与监测

Creep measurement point fixing and monitoring for main steam pipe bends

主蒸汽管节流装置爆裂原因分析

Analysis on the Fracture of Throttle Device of Main Steam Pipe

主蒸汽管蠕变孔洞扩展速率及剩余寿命

Creep Void Growth Rate And Residual Life In Main Steam Pipeline

主蒸汽管运行中持久强度变化动态研究

Study of permanent strength variation trends of main steam piping in operation

对主蒸汽管断裂原因进行了分析。

The rupture reasons of main vapour tube was analyzed .

有关主蒸汽管弯管应力的几点看法

Study on Curved Parts Stress of Steam Main Pipes

电厂主蒸汽管的微观性能分析

Analysis of Micro - property of the Main Steam Pipe in Power Plants

主蒸汽管断裂原因分析半圆管夹套的传热研究

Analysis for Rupture Reasons of Main Vapour Tube

太原第一热电厂16号机组主蒸汽管噪声分析

Analysis on Main Steam Pipe Noise of No.16 Unit in Taiyuan No.1 Thermal Power Plant

主蒸汽管热电偶护套断裂分析及防止措施

Anti-thermowell-broken of main steam pipeline

结果表明，断裂是由腐蚀疲劳引起的，阀体材质不舍格和焊接结构不合理是主蒸汽管失效的主要原因。

The results shown that the rupture is caused by corrosion fatigue . The main reasons of failure of main vapour tube are unqualified valve material and unreasonable welded construction .

根据几台电站锅炉主蒸汽管的实测工作应力，对以下问题进行了探讨：管道应力在启动过程中的变化趋势；

Based on field measurements on several utility boilers , the following problem were studied : ( 1 ) the tendency of stress variation in steam pipe during unit start-up ;

对于这2种主蒸汽管的不同结果，从物理机制上作了阐述，并简要地讨论有关主蒸汽管的安全性评定和剩余使用寿命预测的问题。

In this paper , the physical mechanism of the different results of these two type steel piping tests is elaborated and the problems of assessing the reliability and estimating the residual service life of main steam piping are also discussed .