汽轮机隔板真空电子束焊工艺试验研究  

Study on Weldability Test of Vacuum Electron Beam Welding for Turbine Diaphragm

作　　者：于传斗 

机构地区：[1]东方汽轮机厂

出　　处：《东方电气评论》1997年第3期203-211,共9页Dongfang Electric Review

基　　金：国家重大技术装备"八五"科技攻关项目(课题编号85-302-01-03-11)

摘　　要：着重介绍汽轮机隔板材料15Cr_2Mo_1、Cr_(11)MoV可焊性试验及其试焊件的变形规律;还阐述了各工艺因素对焊接质量的影响;提出了控制焊接质量及工艺参数选择的原则,为该项技术在生产中的推广应用积累了经验,提供了依据。This essay introduces the weldability test between 15Cr2Mo1 Steel and Cr11MoV steel of turbine diaphragm, the deformation rule of test pieces, and describes the influence on welding quality caused by various technological factors. The principle to assure welding quality and to obtain the optimum welding parameters is given, which provides the basis for the technology application in production.

关 键 词：隔板 真空电子束焊 工艺试验 蒸汽透平 

分 类 号：TK263[动力工程及工程热物理—动力机械及工程] TK266