摘要
由于汽轮机缸体各部(低、中、高压缸)温度和压力不同,因此所用材料及性能也不同。汽轮机常用的缸体材料包括铸铁、铸钢、合金铸钢。从焊接性、焊接材料的选择对汽轮机缸体缺陷修复作了系统的介绍。
The temperature and pressure are different in every part of steam turbine cylinder,so the relevant materials and needed performance are different.The common materials used in turbine cylinder are cast iron,cast steel,alloy cast steel and so on.Aiming at the choice of welding materials and welding performance,the defects repair of steam turbine cylinder is expounded.
出处
《江苏电机工程》
2008年第3期81-84,共4页
Jiangsu Electrical Engineering
关键词
电站
汽轮机
缸体
焊接
power plant
steam turbine
cylinder
weld