600MW汽轮机高中压外缸的焊接  

Study on HIP outer casing welding of 600MW steam turbine

作　　者：蒋能东[1] 罗时亮[1] 

机构地区：[1]东方汽轮机厂,四川德阳618201

出　　处：《机械》2006年第S1期176-177,181,共3页Machinery

摘　　要：首先介绍了国产化600MW 亚临界机组高中压外缸的结构特点、制造要求,分析了制造技术难点,最终提出了合理的焊接工艺措施,确保了汽缸的焊接制造质量,为批量生产奠定了坚实的基础。This article describes the structure characteristics and manufacturing requirements for the HIP outer casing of nationalized 600MW sub-critical unit,mainly analyzes the technical difficulties,and puts forward proper welding process specifications,so that the welding quality of the casing is secured and a solid foundation is laid for the batch manufacture of the casing

关 键 词：600MW 汽轮机 高中压外缸 焊接技术 

分 类 号：TG457[金属学及工艺—焊接]