理化检验:物理分册2011,Vol.47Issue(9):594-597,4.
汽轮机调节级叶片缺损原因分析
Damage Reason Analysis on Governing-stage Blades of Steam Turbine
贺锡鹏 1马红 1陈吉刚 1王弘喆 1唐丽英1
作者信息
- 1. 西安热工研究院有限公司,西安710032
- 折叠
摘要
Abstract
By means of chemical composition analysis, mechanical properties testing, metaUographic examination, SEM observation, energy spectrum analysis and so on, the damage reason of governing-stage blades of steam turbine had been investigated. The results showed that the cause of damage was that many times extrusion and friction between governing-stage blade and next stage static-blade which caused by foreign solid material.关键词
汽轮机/调节级叶片/损伤/固体异物/挤压摩擦Key words
Steam turbine/governing-stage blade/damage/foreign solid material/extrusion and friction分类
矿业与冶金引用本文复制引用
贺锡鹏,马红,陈吉刚,王弘喆,唐丽英..汽轮机调节级叶片缺损原因分析[J].理化检验:物理分册,2011,47(9):594-597,4.