Stress and strain measurements in static tensile tests

The paper deals with the accuracy of measurements of strains (elongation and necking) and stresses (tensile strength) in static room-temperature tensile strength tests. We present methods for calculating measurement errors and uncertainties, and discuss the determination of the limiting errors of th...

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Bibliographic Details
Published in:Metrology and Measurement systems 2012-10, Vol.XIX (3), p.531
Main Authors: Adamczak, Stanislaw, Bochnia, Jerzy, Kundera, Czeslaw
Format: Article
Language:English
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Summary:The paper deals with the accuracy of measurements of strains (elongation and necking) and stresses (tensile strength) in static room-temperature tensile strength tests. We present methods for calculating measurement errors and uncertainties, and discuss the determination of the limiting errors of the quantities measured for circular and rectangular specimens, which is illustrated with examples.
ISSN:2080-9050
2300-1941
DOI:10.2478/v10178-012-0046-3