600MW汽轮机主汽调节阀体制造方案的选择  

Selection of Manufacturing Method of Main Steam Control Valve for 600MW Steam Turbine

作　　者：黄蓉[1] 刘长江[1] 高志军[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68-71,共4页Turbine Technology

摘　　要：就在现有条件下解决 6 0 0MW汽轮机高压主汽调节阀的内腔加工难关 ,实现该部件的内部生产制造方案进行介绍。分别从主汽阀体设计原则、材料性能、阀体实际应力测试等角度论证阀体拼焊的可能性及方案选择依据 。This paper presents the manufacturing method for inner chamber of HP main steam control valve for 600MW turbine under current conditions. It expounds and proves the possibility of valve welding and the basis of method selection, and its reasonability is proved by practical manufactures.

关 键 词：汽轮机 主汽调节阀 制造方案 

分 类 号：TK263.7[动力工程及工程热物理—动力机械及工程]