There are not ready-made methods and basements for overserving main steam pipeline steam pipeline yet in our studying.
对超长期运行的主蒸汽管道寿命研究，国内没有现成的方法和依据。
参考来源 - 洛阳热电厂超期服役机组锅炉管寿命研究·2,447,543篇论文数据，部分数据来源于NoteExpress
摘要：主蒸汽管道振动严重影响机组运行安全。
Vibration of main steam pipe seriously affect the unit's running security.
本文以金相分析与断裂力学方法研究了主蒸汽管道蠕变破裂过程。
In this paper, the fracture process in creep of main steam pipeline is studied by metallographical and fracture mechanics.
热力钢弯管是主蒸汽管道的薄弱部位之一，其寿命直接关系到整个管道系统寿命。
The heat - resisting steel elbow is one of the weak parts of the main vapour piping, the life of which is directly related to the life of entire piping system.
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