Effects of strain rate on tensile properties of TZM and Mo-5%Re

G. Filacchioni, E. Casagrande, U. De Angelis, G. De Santis, D. Ferrara

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Abstract

In the present work, we have studied the strain rate sensitivity of tensile properties of TZM and Mo-5%Re alloys. Tests were performed at room temperature and around the transition temperature of each alloy, at strain rates varying over five decades. Ductility appeared insensitive to strain rate, whereas the strength is found to be strain rate dependent. Both proof stress and ultimate tensile strength are affected by strain rate and the Mo-5%Re alloy is more sensitive than TZM. As expected, the hardening decreases with temperature; in TZM alloy the strain rate sensitivity was apparent only at room temperature. © 2002 Elsevier Science B.V. All rights reserved.
Original languageEnglish
Pages (from-to)705 - 709
Number of pages5
JournalJournal of Nuclear Materials
Volume307-311
Issue number1 SUPPL.
DOIs
Publication statusPublished - Dec 2002
Externally publishedYes

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All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Materials Science(all)
  • Nuclear Energy and Engineering

Cite this

Filacchioni, G., Casagrande, E., De Angelis, U., De Santis, G., & Ferrara, D. (2002). Effects of strain rate on tensile properties of TZM and Mo-5%Re. Journal of Nuclear Materials, 307-311(1 SUPPL.), 705 - 709. https://doi.org/10.1016/S0022-3115(02)01191-1