A. J. Barnes, Superform USA, Riverside, CA; R. Stracey, Superform Aluminium, Worcester, United Kingdom
Much of the early mystique associated with superplastic forming(SPF) has been replaced by sound economic judgement and by sophisticated computer based part and tool design and process simulation techniques.
This presentation examines the best approach to part design aimed at achieving functional performance and optimized forming conditions utilizing FE analysis and techno-economic evaluation. Modern downstream post-forming trimming methods and assembly techniques are also reviewed.
Summary: This presentation examines the best approach to SPF part design to achieve efficient functional performance and optimized forming conditions utilizing FE analysis and techno-economic evaluation.