The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science (May 2008)

Study of Severe Plastic Deformation by Torsion Test

  • Carmela GURAU,
  • Gheorghe GURAU,
  • Nicolae CANANAU

Journal volume & issue
Vol. 31, no. 1

Abstract

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High Torsion Pressure (HPT) is an advanced tool for inducing very significant grain refinement in a wide range of metals. In this research were studied parameters of severe plastic deformation using the torsion test. The material used in this research was a polycrystalline Cu-Al-Ni alloy. For inducing in this material an ultrafine grain structure the thermo mechanical parameters were determined.

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