Effect of orientation on the high-temperature superelasticity in Co49Ni21Ga30 single crystals Academic Article uri icon

abstract

  • The temperature interval T SE of superelasticity in [001]-, [123]-, and [124]-oriented Co40Ni21Ga30 (at. %) single crystals strained at compression has been studied. It is established that T SE in the [001]-oriented single crystal amounts to 441 K and the reversible B2-L10 martensite transformations in loaded samples take place at T 2 = 698 K. In [123]- and [124]-oriented samples, T SE decreases to 233 K and the superelasticity is observed up to T 2 = 523 K. 2009 Pleiades Publishing, Ltd.

published proceedings

  • Technical Physics Letters

author list (cited authors)

  • Kireeva, I. V., Pobedennaya, Z. V., Chumlyakov, Y. I., Pons, J., Cesari, E., & Karaman, I.

citation count

  • 12

complete list of authors

  • Kireeva, IV||Pobedennaya, ZV||Chumlyakov, Yu I||Pons, J||Cesari, E||Karaman, I

publication date

  • February 2009