机译:Prevention of Internal Cracks in Forward Extrusion by Means of Counter Pressure: A Numerical Treatise
Atilim University, Department of Manufacturing Engineering, 06836, Ankara, Turkey;
University of Dortmund, Institute of Forming Technology and Lightweight Construction, 44227, Dortmund, Germany;
forward extrusion; counter pressure; chevron cracks; ductile damage; finite elements;