Formability and forming of welded semi-finished parts from corrosion resistant steel

摘要

The paper is focused on study of formability of welded semi-finished parts from SAF 2507 corrosion resistant steel. The formability is evaluated on the base of tensile test and Erichsen cup test of test samples without weld and welded test samples. The paper mentions also the results of cup test for determination of maximum drawing ratio and results of drawn parts residual stress measurements.