特大型高压釜筒体锻件工艺技术研究  

Technical Research on the Super Large Autoclave Cylinder Forging

作　　者：乔旭光 胡振志 郭卫东 张素芳 张彦娟 Qiao Xuguang;Hu Zhenzhi;Guo Weidong;Zhang Sufang;Zhang Yanjuan

机构地区：[1]中信重工机械股份有限公司,河南471003 [2]河南省大型铸锻件工程技术研究中心,河南471003

出　　处：《大型铸锻件》2019年第5期14-16,共3页Heavy Casting and Forging

摘　　要：通过分析冶炼、锻造和热处理工艺及参数,提出整体与分段拔长相结合,并进行局部收孔的工艺方案,以满足高压釜筒体锻件的总体技术要求。最终经试制生产,验证了该工艺设计的合理性和可行性。Through careful study and analysis of smelting,forging and heat treatment processes and parameters,the process scheme of combining integral and segmented drawing and narrowing holes locally has been put forward in order to meet the overall technical requirements of autoclave cylinder forgings.Finally,the rationality and feasibility of the process design have been verified by the trial production.

关 键 词：高压釜筒体 收孔 拔长 

分 类 号：TG316[金属学及工艺—金属压力加工]