摘要
通过分析特大型管板锻件内在变形机理及过程,采取两端半弧板、中间长弧板的成形工艺和宽砧强压拔方法锻制管板,成功完成了8 000 mm特大型管板锻件的生产试制。
Aiming at the oversize tube plate , we research and analyze the inherent deformation mechanism .By using the new forge process with the deformation of half-arc plates at both ends and long-arc plate in the middle as well as wide anvil and large percent reduction , trial production for the oversize tube plate of ？8000 mm has been achieved .
出处
《大型铸锻件》
2014年第2期44-45,共2页
Heavy Casting and Forging
关键词
特大型管板
变形机理
锻造工艺
tube plate
deformation mechanism
forging process
