Simulated and experimental investigation of the airfoil contour forming of 301 austenitic stainless steel considering the springback

Abstract

Background: Metal forming has played a significant role in manufacturing development, thus investigations in the field of metal forming to improve the quality of the forming process are necessary. In the present study, the experimental and numerical analysis of airfoil contour forming of 301 austenitic stainless steel is examined in order to reduce the spring reversible ability under preheat temperature. Method: Considering the stress-strain properties of the preheat temperature; the body forming is simulated in ABAQUS software according to the theory of increasing the blank holder force during forming. Results: The obtained results of the spring-back for simulating the austenitic stainless steel airfoil are compared and investigated with the manufactured experimental sample results using deep tensile forming. Conclusions: By comparing the results it can be seen that the control of blank holder force during forming cause to minimize the spring-back effects.