摘要
通过对国产百万千瓦级核电蒸汽发生器管子-管板密封焊缝制造的工艺过程分析,指出了当前制造工艺和技术规范的问题和不足,为蒸汽发生器设计方和设备制造厂进一步改进和完善技术规范和制造工艺提供了实践依据和建议。
The manufacturing process of million-kilowatt-class nuclear power steam generator tubes to tube sheet seal weld was researched. By analyzing the manufacturing process of steam generator tube-to-tube sheet weld, the problem and deficiency on the current manufacturing process and technical specification were pointed out, and also gave a practical basis and advices for the steam generator designer and equipment manufacturing plant to improve and perfect the technicalspecifications and manufacture process.
出处
《热加工工艺》
CSCD
北大核心
2012年第21期182-184,186,共4页
Hot Working Technology
关键词
蒸汽发生器
管子-管板焊缝
工艺
返修
stream generator
tube to tube sheet weld seam
process
repairing
