Determination of flow stress by the hydraulic bulge test

Metalurgija

Spišák, E.¹  Slota, J.¹ 

关键词: hydraulic bulge test;    flow stress;    thickness distribution;    DDQ steel sheet;   

DOI  :  

学科分类：金属与冶金

来源: Hrvatsko Metalursko Drustvo

【 摘 要 】

In sheet metal forming operations the mechanical properties of the sheet metal (stress-strain curve, flow stress) greatly influence metal flow and product quality. Accurate determination of the stress-strain relationship is important in...

【 授权许可】

Unknown