Abstract
The dynamic tensile stress-strain curves for annealed aluminum, copper and pure iron at constant strain rates have been obtained by an improved experimental method, whose essential features consist, first of all, of a reasonable estimation of the stress transmitted into the test bar by comparing the strain-time records at two points on an elastic input bar joined to the former, and, secondly, of the appropriate application of the friction-welding technique to joining bars.
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Kishida, K., Senda, K. New experimental method for determining dynamic stress-strain relation of metals. Experimental Mechanics 8, 567–571 (1968). https://doi.org/10.1007/BF02327520
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DOI: https://doi.org/10.1007/BF02327520