三代核电蒸发器锥形筒体均质性评价  

Uniformity Evaluation of Three Generation Nuclear Power Evaporator Tapered Cylinder

作　　者：施熔刚[1] 朱杰[1] 高强[1] 刘志明[1] 

机构地区：[1]环境保护部核与辐射安全中心,北京100082

出　　处：《热加工工艺》2013年第23期153-155,共3页Hot Working Technology

摘　　要：三代核电蒸发器锥形筒体锻件属于变截面异型筒体类大锻件,制造难度大,性能要求高。对调质后锻件各部位进行了检验,其化学成分和性能指标不仅完全满足ASME规范要求,而且具有很好的均匀性。The three generation nuclear power evaporator cone cylinder forgings are heavy variable cross-section special-shaped cylinder forgings. Its manufacturing difficulty is bigger and the performance requirements are higher. Each part of forgings after hardening and tempering was inspected. Its chemical composition and performance index not only fully meet the requirements of ASME, but also has good uniformity.

关 键 词：核电蒸发器 锥形简体 变截面异型件 大锻件 

分 类 号：TG316.193[金属学及工艺—金属压力加工]