650MW核电汽轮机P型叶根叶片装配工艺研究  

Study on Assembly Process of Blade with P Type Root for 650MW Nuclear Turbine

作　　者：张俊成[1] 张萍[1] 邵子舒[1] 王景生[1] 

机构地区：[1]哈尔滨汽轮机厂有限责任公司,哈尔滨150046

出　　处：《汽轮机技术》2001年第2期113-115,共3页Turbine Technology

摘　　要：对 6 5 0MW核电汽轮机自带围带叶片及自由叶片装配工艺过程进行详细论述。通过对P型叶根自带围带叶片及自由叶片辐射线的测量与控制 ,使叶片叶根两侧承力面接触紧密、受力均匀 。This paper expounds the assembly of integral-shrouded blade and free standing blade for 650MW nuclear turbine. By measuring and controlling the radial line of free standing blade and integral shrouded blade with P type root, we can make the load-carrying surface on both sides of root tightly contacted and evenly loaded, thus precisely ensures the through-flow clearance.

关 键 词：汽轮机 叶片 叶根 装配工艺 核电 

分 类 号：TK266[动力工程及工程热物理—动力机械及工程] TM623[电气工程—电力系统及自动化]