Pressure control System and Sealing Ways for Expansion forming of Tee Tube

三 通胀 形压力控制及密封方法

Analytical Method for Lofting of Circular Tee Tube

解析法求圆 管 T 型 三 通的展开放样

The automatic lofting design of the development of the tee thin thin cylindrical tube

三 通薄壁圆柱 管展开的自动放样设计

This experimental system is helpful to find out the process design experience and to test loading feasibility for tee tube hydroforming and it will make a positive contribution to exploring the forming mechanism of internal high pressure hydroforming .

该试验系统的建立，为摸索 T 形 管复合胀形工艺设计经验、验证 T 形 管复合胀形加载方案的合理性以及深入分析内高压胀形的成形机理提供了实践平台。