Study on tensile strength on Artificially aged al-mg-si alloy using Taguchi’s technique

Gowri Shankar, M C and Shivapraksh, G and Jayashree, P K and Gurumurthy, B M (2019) Study on tensile strength on Artificially aged al-mg-si alloy using Taguchi’s technique. International Journal of Mechanical Engineering and Technology, 10 (1). pp. 1312-1320. ISSN 0976-6340

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Abstract

Al-Mg-Si alloy is most preferred material by scientists and engineers for seeking wide range of industrial applications as its strength can be easily enhanced by cold working, grain size refining, precipitation hardening and dispersion hardening. Demand for the use of Al-Mg-Si alloy is growing rapidly because it has unique combination of properties, which make it as one of the most versatile engineering materials. In the present study, attempt has been made for systematic investigation on to know the implication of age hardening parameters like, Solutionizing Time, Aging Temperature and Ageing Time on tensile strength of Al-Mg-Si alloy using Taguchi’s Design of Experiments. A linear regression model is used to predict the response. The derived results indicate that, the aging temperature and time has imperative impact on the response whereas, solutionizing time does not have a significant effect. For a definite group of parameters, the hardness has enhanced from 154 to 210 MPa, leading to an increase in Ultimate Tensile Strength by nearly 40%.

Item Type: Article
Uncontrolled Keywords: Al-Mg-Si alloy, Design of Experiments, Ultimate Tensile Strength (UTS), Artificial aging
Subjects: Engineering > MIT Manipal > Mechanical and Manufacturing
Depositing User: MIT Library
Date Deposited: 04 Feb 2019 08:40
Last Modified: 04 Feb 2019 08:40
URI: http://eprints.manipal.edu/id/eprint/153182

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