Springback Effect On Various Thickness Of Mild Steel, Stainless Steel And Aluminium Sheet

Sarifuddin, Mohd Amirullah (2015) Springback Effect On Various Thickness Of Mild Steel, Stainless Steel And Aluminium Sheet. Project Report. UTeM, Melaka, Malaysia. (Submitted)

Text (24 pages) Springback Effect On Various Thickness Of Mild Steel, Stainless Steel And Aluminium Sheet 24 Pages.pdf - Submitted Version Download (228kB)

Abstract

The purpose of this research is to conduct an experimental study springback effect and thinning effect on various thickness of Mild Steel, Stainless Steel 304 and Aluminium Alloy 6061 Sheet. The springback effect is measured on with a different thickness for Stainless Steel 304, Mild steel, and Aluminium Alloy 6061. The thinning effect also measured by using a different thickness for Stainless Steel 304, Mild steel, and Aluminium Alloy 6061. The optimization value for each response, springback and thinning effect is obtained through optimization model in Minitab 17 software. For springback effect, optimize setting is gained by using Aluminium Alloy 6061 with a thickness of 1mm. At the same time, the optimize setting for thinning effect is by using a Stainless Steel 304 with a thickness of 1mm. The springback and thinning effect are measured and the analysis Multi Regression analysis is conducted. By using an analysis tool in Minitab 17, the relationship between the variables and responses can be obtained. The result showed the variables which are thicknesses and materials and the responses which is springback and thinning effect are statistically significant. The p-value for springback effect is equal to 0.002. While, R-squared value obtained for springback effect is equal to 93.56%. For thinning effect, the p-value is less than 0.001 and the R-squared value computed is equal to 99.63%.

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