超大型核电锻件的一体化成形  

Integrated Forming of Supersize Nuclear Power Forgings

作　　者：王宝忠 聂义宏 刘凯泉 赵德利 刘海澜 刘颖[2] 殷文齐 张心金[2] 周岩 WANG Baozhong;NIE Yihong;LIU Kaiquan;ZHAO Deli;LIU Hailan;LIU Ying;YIN Wenqi;ZHANG Xinjin;ZHOU Yan

机构地区：[1]中国第一重型机械股份公司,黑龙江齐齐哈尔161000 [2]天津重型装备工程研究有限公司,天津300457 [3]一重集团大连工程技术有限公司,辽宁大连116100

出　　处：《大型铸锻件》2024年第4期1-5,11,共6页Heavy Casting and Forging

摘　　要：超大型锻件的绿色制造是当下大型锻件生产企业所追求的变革性生产理念,主要体现为大型锻件的一体化锻造和近净成形。介绍了中国一重近年来在压力容器、蒸汽发生器、高温气冷堆上封头等超大型核电锻件一体化成形方向取得的创新技术成果和应用情况,展望了超大型一体化锻件制造技术方向。The green manufacturing of supersize forgings is the revolutionary production concept pursued by heavy forging manufacturers,which is mainly embodied in the integrated forging and near-net forming of heavy forgings.This article introduces the innovative technological achievements and application of China First Heavy Industries in the integrated forming of ultra large nuclear power forgings such as pressure vessels,steam generators,and high-temperature gas cooled reactor heads in recent years,and looks forward to the manufacturing technology direction of ultra large integrated forgings.

关 键 词：核电锻件 一体化成形 近净成形 

分 类 号：TG316[金属学及工艺—金属压力加工] TG142.1[一般工业技术—材料科学与工程]