摘要
介绍了百万级核电汽轮机高压外缸汽封接管焊接工艺的试验研究过程,从焊前装配、焊接工艺方法和焊接操作等方面阐述了实际的生产过程,为核电汽轮机汽缸的生产总结了宝贵的经验。
The subject is to introduce the experiment and research of the welding procedure for the gland steam pipe of high pressure(HP) outer casing in the 1 000 MW nuclear power steam turbine.The production process is represented by terms of pre-assembly,welding method and welding operation.The solutions are summarized to provide valuable experiences for casing manufacturing of nuclear power steam turbines.
出处
《热力透平》
2012年第1期76-78,共3页
Thermal Turbine
关键词
核电汽轮机
高压外缸
汽封接管
nuclear steam turbine
HP outer casing
gland steam pipe