大型核电汽轮机用Cr-Ni-Mo-V钢中间轴制造工艺研究  

Research on Manufacturing Process of Cr-Ni-Mo-V Steel Intermediate Shaft for Large Nuclear Power Turbine

作　　者：宋国旺[1] 王旭颖[1] 牛玉温 陈民涛 梁晓捷 Song Guowang;Wang Xuying;Niu Yuwen;Chen Mingtao;Liang Xiaojie

机构地区：[1]太原重工股份有限公司,山西太原030024

出　　处：《大型铸锻件》2023年第3期32-35,共4页Heavy Casting and Forging

摘　　要：阐述了使用Cr-Ni-Mo-V钢制造大型核电汽轮机中间轴锻件的制造工艺特点,对其冶炼、锻造、热处理工艺进行研究和产品试制,并通过理化检验评价,满足产品技术要求,验证了制造工艺的合理性和可行性。The characteristics of manufacturing process for the intermediate shaft of large nuclear power turbine with Cr-Ni-Mo-V steel have been described.The smelting,forging and heat treatment processes have been studied and the product has been trial-produced.Through physical and chemical inspection and evaluation,the technical requirements of the product have been met,and the rationality and feasibility of the manufacturing process have been verified.

关 键 词：Cr-Ni-Mo-V钢 中间轴 制造工艺 FATT 50 

分 类 号：TG316[金属学及工艺—金属压力加工] TG156