超超临界机组高中压隔板真空电子束焊接工艺研究  

Research on the Vacuum Electron Beam Welding Process for HP and IP Diaphragm of Ultra-Supercritical Steam Turbine

作　　者：张慧[1] 李睿[1] 黄勇[1] 

机构地区：[1]东方汽轮机有限公司,四川618000

出　　处：《大型铸锻件》2009年第6期1-5,共5页Heavy Casting and Forging

摘　　要：模拟超超临界汽轮机高中压隔板电子束焊接接头形式进行了焊接试验,掌握了隔板真空电子束焊接技术,并成功用于隔板生产。The authors carried many welding-tests by simulating the vacuum electron beam welding （EBW） joint block, held the EBW welding process and have applied successfully to manufacture of the HP and IP diaphragm of ultra-supercritical steam turbine.

关 键 词：电子束焊 模拟试验 高中压隔板 超超临界汽轮机 

分 类 号：TG456.3[金属学及工艺—焊接]