核电主蒸汽超级管道研制现状及各种工艺分析  

Research status and various process analysis of main steamsuper pipeline for nuclear power

作　　者：杜艳梅 赵伟星 孟建涛 张艳艳 周洪昌 

机构地区：[1]河北汇中管道装备有限公司,河北盐山061300

出　　处：《锻压装备与制造技术》2016年第3期103-106,共4页China Metalforming Equipment & Manufacturing Technology

摘　　要：由中国自主设计制造的二代加核电技术的核电主蒸汽超级管道为核二级管道,为挤压式管嘴,制造合格件、取得核资质有一定难度。本文对国内外研制核电主蒸汽超级管道的制造工艺进行了分析,总结各自优劣,选择绿色创新工艺方法。The manufacturing process of main steamsuper pipeline for nuclear power in and out of China has been analyzed. Both advantages and disadvantages have been summarized. Finally, the environment-protective and innovative process method has been selected.

关 键 词：超级管道 核电主蒸汽 研制 翻边 加热 

分 类 号：TG376.9[金属学及工艺—金属压力加工]