How to get the right cutting force in orthogonal cutting simulation (2D, Abaqus/CAD 2020)?

I did an orthogonal cutting simulation with a rigid tool and an AA7075 workpiece... my van M.-stress during the cutting process is about 8e8 Pa so 800 MPa, wich seems normal for my parameters. But...

07 February 2022 2,343 2 View