Transactions of Materials and Heat Treatment

Title：Accuracy analysis of explosive expansion forming of the spherical shell of thin-wall multi-segment cone-sill

Authors： CHENG Bo TONG Zheng ZHANG Rui (College of Materials Science and Engineering Inner Mongolia University of Technology Huhehaot Neimenggu 010062 China)

Unit：

KeyWords： thin-wall multi-segment cone-sill explosive expanded sphere accuracy analysis

ClassificationCode：TG392

year,vol(issue):pagenumber：2005,30(5):61-63

Abstract：

Explosive expanded sphere is an advanced technology for forming thin-wall spherical shell.Through the analysis of the data obtained during the explosive expansion for making thin-wall multi-segment cone-sill spherical shell and the comparison of the experimental results,the authors find the structural factors which affecting forming accuracy.The authors also suggest the measures for improving the forming accuracy.This paper opens up an effective way for making thin-wall spherical shell parts.

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Reference：

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