大型混流式水轮机对称式分瓣转轮的焊接工艺  

Welding Technology of the Symmetrical-type Split Runner of Large-size Francis Turbine

作　　者：甘洪丰 闫海滨[1] 乔宏来[1] 田井成[1] GAN Hongfeng YAN Haibin QIAO Honglai TIAN Jingcheng(Harbin Electric Machinery Co., Ltd)

机构地区：[1]哈尔滨电机厂有限责任公司,150040

出　　处：《电机技术》2017年第1期56-58,64,共4页Electrical Machinery Technology

摘　　要：介绍了大型混流式水轮机对称式分瓣转轮焊接制造过程中的难点和关键工艺,确保了其焊接加工的质量。Difficult points and key technologies in course of welding and manufacturing the symmetrical-type split runner of large-size Francis turbine were introduced to ensure the quality of welding and assembly.

关 键 词：分瓣转轮 对称式 组合焊缝 

分 类 号：TM305[电气工程—电机]