The influence of neutron irradiation in amorphous state on the crystallization and martensitic transformation in the NiTi-based shape memory alloys

S. Belyaev, V. Chekanov, R. Konopleva, A. Nakin, I. Nazarkin, N. Resnina, A. Shelyakov

Research output: Contribution to journalArticleResearchpeer-review

Abstract

The influence of neutron irradiation on the amorphous Ti 40.7 Hf 9.5 Ni 44.8 Cu 5 and Ti 50 Ni 25 Cu 25 thin ribbons, their crystallization behaviour and martensitic transformations that occur after crystallization have been studied. The critical fluence value of 1⋅10 19 cm −2 was found. If the fluence was 1⋅10 19 cm −2 or less, the crystallization parameters and the temperatures of the martensitic transformation that took place alloy after crystallization hardly changed. Otherwise, a huge increase in the crystallization temperature and enthalpy occurred and the degradation of the martensitic transformation in crystallized samples was observed.

Original languageEnglish
Pages (from-to)175-178
Number of pages4
JournalJournal of Nuclear Materials
Volume517
DOIs
StatePublished - 1 Jan 2019

Scopus subject areas

  • Nuclear and High Energy Physics
  • Materials Science(all)
  • Condensed Matter Physics

Cite this

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title = "The influence of neutron irradiation in amorphous state on the crystallization and martensitic transformation in the NiTi-based shape memory alloys",
abstract = "The influence of neutron irradiation on the amorphous Ti 40.7 Hf 9.5 Ni 44.8 Cu 5 and Ti 50 Ni 25 Cu 25 thin ribbons, their crystallization behaviour and martensitic transformations that occur after crystallization have been studied. The critical fluence value of 1⋅10 19 cm −2 was found. If the fluence was 1⋅10 19 cm −2 or less, the crystallization parameters and the temperatures of the martensitic transformation that took place alloy after crystallization hardly changed. Otherwise, a huge increase in the crystallization temperature and enthalpy occurred and the degradation of the martensitic transformation in crystallized samples was observed.",
author = "S. Belyaev and V. Chekanov and R. Konopleva and A. Nakin and I. Nazarkin and N. Resnina and A. Shelyakov",
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language = "English",
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The influence of neutron irradiation in amorphous state on the crystallization and martensitic transformation in the NiTi-based shape memory alloys. / Belyaev, S.; Chekanov, V.; Konopleva, R.; Nakin, A.; Nazarkin, I.; Resnina, N.; Shelyakov, A.

In: Journal of Nuclear Materials, Vol. 517, 01.01.2019, p. 175-178.

Research output: Contribution to journalArticleResearchpeer-review

TY - JOUR

T1 - The influence of neutron irradiation in amorphous state on the crystallization and martensitic transformation in the NiTi-based shape memory alloys

AU - Belyaev, S.

AU - Chekanov, V.

AU - Konopleva, R.

AU - Nakin, A.

AU - Nazarkin, I.

AU - Resnina, N.

AU - Shelyakov, A.

PY - 2019/1/1

Y1 - 2019/1/1

N2 - The influence of neutron irradiation on the amorphous Ti 40.7 Hf 9.5 Ni 44.8 Cu 5 and Ti 50 Ni 25 Cu 25 thin ribbons, their crystallization behaviour and martensitic transformations that occur after crystallization have been studied. The critical fluence value of 1⋅10 19 cm −2 was found. If the fluence was 1⋅10 19 cm −2 or less, the crystallization parameters and the temperatures of the martensitic transformation that took place alloy after crystallization hardly changed. Otherwise, a huge increase in the crystallization temperature and enthalpy occurred and the degradation of the martensitic transformation in crystallized samples was observed.

AB - The influence of neutron irradiation on the amorphous Ti 40.7 Hf 9.5 Ni 44.8 Cu 5 and Ti 50 Ni 25 Cu 25 thin ribbons, their crystallization behaviour and martensitic transformations that occur after crystallization have been studied. The critical fluence value of 1⋅10 19 cm −2 was found. If the fluence was 1⋅10 19 cm −2 or less, the crystallization parameters and the temperatures of the martensitic transformation that took place alloy after crystallization hardly changed. Otherwise, a huge increase in the crystallization temperature and enthalpy occurred and the degradation of the martensitic transformation in crystallized samples was observed.

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EP - 178

JO - Journal of Nuclear Materials

JF - Journal of Nuclear Materials

SN - 0022-3115

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