钢铝复合层压板锥形件拉深压边力的估算与工艺试验

Estimation and experimental verification of the hold-down force in a deep-drawing conic part of Al-clad steel sheet

对1Cr18Ni9不锈钢和L3纯铝双金属复合层压板锥形件的拉深成形压边力作了理论上的分析与估算,并据此进行了相应的拉深工艺试验。

The deep-drawing hold-down force on a conic part of L3Al-clad1Cr18Ni9stainless steel sheet has been theoretically analysed and estimated and a series of deep-drawing tests have proved this estimated method to be reasonable.