Abstract
Strain ratio describing plastic anisotropy is usually determined in the tensile test by measuring the variation of the dimensions of the cross-section of the strained test piece. As in the case of any experiment the results are burdened with error its effect being the scatter of the calculated values. When assuming the value of maximum error c (when measuring the dimensions of varying cross-section) the maximum error in the strain ratio r at any step of the tensile test can be evaluated. In result the zone of maximum scatter around the r(ε) function (r being strain ratio, ε — elongation) can be determined.
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© 2001 Springer Science+Business Media Dordrecht
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Kloch, J., Truszkowski, W. (2001). Determination of parameters of the r(ε) function from experimental data. In: The Plastic Anisotropy in Single Crystals and Polycrystalline Metals. Springer, Dordrecht. https://doi.org/10.1007/978-94-015-9692-3_6
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DOI: https://doi.org/10.1007/978-94-015-9692-3_6
Publisher Name: Springer, Dordrecht
Print ISBN: 978-90-481-5662-7
Online ISBN: 978-94-015-9692-3
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