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DOI Prefix: 10.47001/IRJIET
Vol 8 No 9 (2024): Volume 8, Issue 9, September 2024 | Pages: 239-244
International Research Journal of Innovations in Engineering and Technology
OPEN ACCESS | Research Article | Published Date: 02-10-2024
Modulus of elasticity and Poisson's ratio are two material properties whose values are often used as input parameters in design, stress analysis and simulation of structures or machine element components. So far, the determination of both material properties uses modern methods which require quite expensive measuring instruments and measuring tools that have a high level of accuracy. In this study, the use of the on-off method in tensile testing to determine the elastic modulus of four types of metals is investigated. The four types of metal are AISI 1018 steel, AISI 1045 steel, stainless steel 304 and aluminum 1100. The results obtained show that the elastic modulus obtained is close to the reference elastic modulus value. Meanwhile, the Poisson's ratio resulting from this method is still not close to the Poisson's ratio from the reference. For this reason, measuring instruments that have higher accuracy are needed to get good results.
Modulus of Elasticity, Poisson’s Ratio, Tensile Tensile Testing, On-off Method, Metals
Rusnaldy, Susilo Adi Widyanto, & Dede Jumadi. (2024). Modulus of Elasticity and Poisson’s Ratio of Various Metals from the on-off Tensile Testing Method. International Research Journal of Innovations in Engineering and Technology - IRJIET, 8(9), 239-244. Article DOI https://doi.org/10.47001/IRJIET/2024.809028
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