Hot Forging Process Optimization by Experiments and Simulation

Project Sponsor: McWilliams Forge Co., Inc.

Principal Investigator: Sven K. Esche

Graduate Research Assistant: Qiang Yu

Amount: $18,000

Project Duration: September 1, 1999 - August 31, 2000

Project Summary: The scope of work addresses the optimization of hot forging processes for aerospace components. The project will deal with a variety of issues ranging from (i) establishing and verifying experimentally a reliable DEFORM ^TM simulation model for a SMS Screw Press, (ii) experimentally determining improved flow stress and thermal data for several materials of interest to MWFC, and (iii) developing and implementing into DEFORM^TM of models for the ASTM grain size prediction. The activities in this project will establish fundamental methodologies for optimizing forging process sequences, and thus, they will drastically reduce manufacturing costs and minimize lead times.