Studies on Finite Element Analysis in Hydroforming of Nimonic 90 Sheet

The primary goal of this study was to investigate the formability Nimonic 90 sheet which performs well at high temperatures and pressures, making it ideal for applications in aerospace, processing, manufacturing industries. In present study, finite element analysis (FEA) optimization process parameters hydroforming were investigated. material’s mechanical properties obtained by uniaxial tensile tests as per standard ASTM E8/E8M. first simulated obtain maximum pressure (53.46 MPa) using FEA then validated an experiment. 50.5 MPa experimentation. Since fully experimental or simulation designs are impractical, Box–Behnken design (BBD) used various parameters. Formability measured forming limit diagram (FLD) deformation achieved without failure. Analysis variance (ANOVA) results also revealed that thickness most effective achieving Response surface methodology (RSM) optimizer predict optimized parameter achieve maximized response (deformation) Experimental validation carried out percentage error between less than 5%. findings all aspects presented regression model FEM on values.