SPECIAL FEATURES OF BLADES AND BLADE ROOTS CONCERNING HIGH CAPACITYS TEAM TURBING UNITS AS WELL AS ULTRASONIC EXAMINATION METHOD THEREOF[J]. Thermal power generation, 2004, (2): 56-58.
SPECIAL FEATURES OF BLADES AND BLADE ROOTS CONCERNING HIGH CAPACITYS TEAM TURBING UNITS AS WELL AS ULTRASONIC EXAMINATION METHOD THEREOF[J]. Thermal power generation, 2004, (2): 56-58. DOI: 10.19666/j.rlfd.2004.02.016.
大型汽轮机组叶片叶根特征及其超声波检验方法
摘要
分析了我国大型汽轮发电机组叶片叶根结构和受力特点
并介绍了相应的超声波检验方法。现场实际应用表明
该方法可为防止叶片事故起到积极的作用。
Abstract
The structure and stressed behavior of blades and blade roots concernin g domestic high capacity steam turbine generator sets have been analysed
and co rresponding ultrasonic examination method being presented. Practical application in the field shows that the said method can play an active role in preventing b lades from failures.