发电厂汽轮机叶片断裂原因分析及预防措施研究  

Research on the Causes and Prevention Measures of Turbine Blade Fracture in Power Plants

作　　者：黄亮 HUANG Liang(Power Plant of Energy&Power Division,Nanjing Steel Industry Development Co.,Ltd.Nanjing 210035,China)

机构地区：[1]南京南钢产业发展有限公司能动事业部发电厂,江苏南京210035

出　　处：《全面腐蚀控制》2025年第3期25-27,共3页Total Corrosion Control

摘　　要：本文聚焦发电厂汽轮机叶片断裂问题,深入挖掘其根源,涉及设计缺陷、制造加工瑕疵、运行中的应力疲劳,还有蒸汽品质不佳、异物混入、启停操作失误等外部因素。同时,提出优化设计、改良工艺、加强维护、采用新材料涂层、搭建监测预警系统等预防手段,助力电厂平稳运行。This paper focuses on the problem of turbine blade fracture in power plants and deeply explores its root causes,which involve design defects,manufacturing and processing flaws,stress fatigue during operation,as well as external factors such as poor steam quality,foreign object intrusion,and improper start-up and shutdown operations.meanwhile,preventive measures such as optimizing design,improving processes,strengthening maintenance,applying new material coatings,and constructing a monitoring and early warning system are proposed to facilitate the stable operation of power plants.

关 键 词：发电厂 汽轮机叶片 断裂原因 预防措施 

分 类 号：TM621[电气工程—电力系统及自动化]