Energy Evaluation of Cold-Forming Processes

摘要: Summary The contribution first discusses the specific energy consumed in cold forming processes. In order to make on objective comparison of energies as opposed cutting, paper proposes introduction a new parameter called degree structure fineness S. Considering this an evaluation is made procedures backward can extrusion, forward rod and heading. Finally, based geometric similarity cylindrical bodies, apposed cutting made. This shows that S serve measure for Intensities various fabrication