新安江水电站水轮机主轴的焊接  

WELDING OF MAIN SHAFT OF HYDRAULIC TURBINE IN XINANJIANG HYDRAULIC POWER STATION

作　　者：关健[1] 姚秀珍[1] 闫海滨[1] 朱艳[1] 

机构地区：[1]哈尔滨电机厂有限责任公司,150040

出　　处：《焊接》2002年第4期35-37,共3页Welding & Joining

摘　　要：通过对新安江水电站增容改造的 9号机组的主轴结构及其焊接工艺研究 ,设计了合理的焊接坡口 ,制定了可行的工艺方案。通过实施该工艺 ,主轴焊接一次成功 ,为以后同类结构的大轴焊接积累了经验。In this paper,the construction of main shaft in Xinanjiang Hydraulic Power Station Extension Unit No 9 is presented. Meanwhile the proper welding groove and welding procedure scheme is introduced. The successful welding has acquired the experience welding of similar large shaft.$$$$

关 键 词：水电站 水轮机 主轴 焊接 

分 类 号：TK730.321[交通运输工程—轮机工程]