how to calculate max stress in the backward extrusion die i have calculated load i.e 410KN,the die material is Steel H11 yeild strength is 1650mpaand tensile strength is 1990mpa and workpiece material is AISI 1045 and punch material is H13
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how to calculate max stress in the backward extrusion die i have calculated load i.e 410KN,the die material is Steel H11 yeild strength is 1650mpaand tensile strength is 1990mpa and workpiece material is AISI 1045 and punch material is H13