Dynamic stress-strain characteristics of metals at elevated temperatures |
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| Authors: | H. Watson Jr. E. A. Ripperger |
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| Affiliation: | (1) Solid Mechanics, Southern Methodist University, Institute of Technology, Dallas, Tex.;(2) The University of Texas, Austin, Tex. |
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| Abstract: | A method for measuring the load, strain and strain rate inside a high-temperature environment is described. Results of tests on specimens of high-purity copper are reported. Results indicate that copper is strain-rate dependent within the temperature range 78°–1000° F up to strains of 0.6 percent and strain rates of 103 sec–1.Paper was presented at 1969 SESA Spring Meeting held in Philadelphia, Pa., on May 13–16.This work was sponsored by the Army Research Office (Durham) under Contract No. DA 31-124-ARO-D229. |
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