Pseudoelasticity at elevated temperatures in [001] oriented Co49Ni21Ga30 single crystals under compression Academic Article uri icon

abstract

  • Pseudoelasticity as a function of temperature of as-grown Co 49Ni21Ga30 [001] oriented single crystals was studied under compression. These alloys demonstrate a large pseudoelastic temperature range, greater than 385°C, with a maximum recoverable pseudoelastic strain of about 4%. We prov|%le[OK]ide an insight into the evolution of stress-strain behavior and corresponding stress-hysteresis with test temperatures, and the ramifications on the potential use of CoNiGa alloys as high temperature pseudoelastic alloys are presented. © 2006 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

author list (cited authors)

  • Dadda, J., Maier, H. J., Karaman, I., Karaca, H. E., & Chumlyakov, Y. I.

citation count

  • 58

publication date

  • October 2006