Transactions of Materials and Heat Treatment

Title：Analyses on stress field of necking of conical female die and calculation of the necking force

Authors： Yu Zhaiqiang Zhang Guangan Wu Shuying Nu fengxiang

Unit：

KeyWords： Conical female die Necking Stress field Necking force

ClassificationCode：TG381,TG381

year,vol(issue):pagenumber：1998,23(2):0-0

Abstract：

The mathematical model for stress field of necking of conical female die,and calculation formula of the necking force are set up,by the characteristics analyses of deformation and mathematical analyses of stress field on conical reducing deformation range.Effect and relationship of every factors are discussed.The results have been verified by experiments.The model and formula can be applied for design and production.

Funds：

辽宁省教委资助项目

Reference：

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