Abstract
The study is about the determination of the fatigue life curves for strain-controlled torsional loads on the basis of 6082-T6 aluminium alloy experimental data. ‘Diabolo’ type full specimens have been tested on newly designed test stand. Tree models and two fitting methods were used to determine strain-life curve constraints. The models used in this paper were: Kandil, Langer and recently proposed Kurek-Łagoda. And the methods were standard least squares approach and bisquare waged approach. MATLAB software was used for curve fitting for this article.
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This work has been carried out under the grant of National Science Centre (Poland) no. 2015/19/B/ST8/01115.
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Kurek, A., Kurek, M., Łagoda, T. (2019). Strain-Life Fatigue Curves on the Basis of Shear Strains from Torsion. In: Rusiński, E., Pietrusiak, D. (eds) Proceedings of the 14th International Scientific Conference: Computer Aided Engineering. CAE 2018. Lecture Notes in Mechanical Engineering. Springer, Cham. https://doi.org/10.1007/978-3-030-04975-1_46
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