汽轮机用法兰镦锻成形与模具设计  

Upsetting forming of steam turbine flange and the die design

作　　者：李波[1] 何芬[1] 谢彬[1] 刘戈 LI Bo;HE Fen;XIE Bin;LIU Ge(China Dongfang Turbine Co.,Ltd.,Deyang,Sichuan 618000,China)

机构地区：[1]中国东方电气集团东方汽轮机有限公司,四川德阳618000

出　　处：《模具工业》2022年第5期58-60,共3页Die & Mould Industry

摘　　要：通过对汽轮机用法兰毛坯镦锻成形原理分析,进行镦锻模与成形工艺设计及镦锻试生产研究,并结合试验数据及实物优化成形工艺,验证了镦锻模成形的可行性,确定了该类法兰锻件经济、高效的成形方式,为类似零件制造提供参考。Based on of steam turbine flange the upsetting forming principle, the upsetting forging die design, forming process and upsetting trial production were studied. Combined with the test data and product to optimize the forming process, the forming feasibility of upsetting forging die was verified. The forming way of this kind of flange forgings was determined, which provided reference for the similar parts manufacturing.

关 键 词：法兰 镦锻成形 模具设计 汽轮机 

分 类 号：TG315.2[金属学及工艺—金属压力加工]