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V. D. Solovei
THE STRAIN AND STRAIN RATE DEPENDENCE OF THE YIELD STRESS OF ALUMINUM
DOI: 10.17804/2410-9908.2021.1.051-054 The plastic properties of aluminum (99.5 %) are considered. Using the hardening curves (for strain rates of 0.25, 0.4, and 63.0 s −1), analytic dependences of the yield stress of aluminum on strain (in the range between 0.0 and 0.5) and strain rate (in the range between 0.25 and 63.0 s−1) have been found.
Keywords: aluminum, yield stress, hardening curves, analytic dependence of yield stress on strain and strain rate References:
- Polukhin P.I., Gun G.Ya., Galkin А.М. Soprotivlenie plasticheskoi deformatzii metallov i splavov [Resistance against Plastic Deformation for Metals and Alloys. Handbook]. Moscow, Metallurgiya Publ., 1976, 488 p. (In Russian).
- Solovei V.D., Loginov Y.N., Puzanov M.P. Evaluating the Flow Stress of Electrical Steel under Cold Rolling in Terms of the Strain-Rate Hardening Effect. AIP Conf. Proc., 2016, 1785, 040075. DOI: 10.1063/1.4967132.
Article reference
Solovei V. D. The Strain and Strain Rate Dependence of the Yield Stress of Aluminum // Diagnostics, Resource and Mechanics of materials and structures. -
2021. - Iss. 1. - P. 51-54. -
DOI: 10.17804/2410-9908.2021.1.051-054. -
URL: http://eng.dream-journal.org/issues/content/article_320.html
(accessed: 12/21/2024).
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