When using FEA simulations for die design, one important target is considering the peak stress of the tool during extrusion. Accurately estimating the die stress under load makes it possible to predict whether or not the die will be subject to incipient cracks and, therefore, to a short operating life. This article presents a case study analysis of the influence of a "cold" bolster on the behavior of two different die design solutions for a wide shape extrusion.
Product Code: FEAGWJBB96