Transactions of Materials and Heat Treatment

Title：Limit drawing coefficient test of DC06 steel

Authors： Zhang Wenrui Cao Yanggen Yang Shanglei Cheng Lingxia Deng Peiran Yong Xuechao

Unit： Shanghai University of Engineering Science

KeyWords： DC06 steel limit drawing coefficient range of diameter Dynaform

ClassificationCode：TG356.2

year,vol(issue):pagenumber：2014,39(2):41-45

Abstract：

DC06 steel is one of the most consumable steel sheets used for the production of cover parts of automobile. Accurate knowledge of all material properties of DC06 will help to save cost in production and practice, improve product qualification rate, and obtain greater economic benefits. The limit drawing coefficient of DC06 steel was tested based on the experiment of drawing of flangeless cylindrical parts. The defective rate was decreased and the experiment accuracy was improved using servo pressure machine, and the range of diameter was reduced on the basis of international standard.Then,the Dynaform simulation analysis was carried out to prove the reliability of experiment results. Besides, the calculated value under theoretical calculation formula, predicted value under prediction formula, and experimental value were compared and analyzed to generate a comparatively high match ratio.

Funds：

国家自然科学基金资助项目（51075256）

张文瑞（1990-），男，硕士研究生

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