Methods to Decrease Cut Edge Sensitivity of High Strength Steels
Published in Key engineering materials • May 23, 2014
NobleIDNI6P48W30R37S93
Authors:,,
Thorsten Gläsner
Christina Sunderkötter
A. Plath
Abstract
The edge cracking sensitivity of AHSS and UHSS is quite challenging in the cold forming process. Expanding cut holes during flanging operations is rather common in automotive components. During these flanging operations the pierced hole is stretched that its diameter is increased. These flanging ope...
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