Influence of low-frequency vibrations on the structure of amorphous Ti40.7Hf9.5Ni44.8Cu5alloy

Sergey Belyaev, Natalia Resnina, Vasili Rubanik, Vasili Rubanik, Alexander Shelyakov, Viktoria Niapomniashchaya, Eugenii Ubyivovk, Igor Kasatkin

Результат исследований: Научные публикации в периодических изданияхстатья

2 Цитирования (Scopus)

Аннотация

The amorphous Ti40.7Hf9.5Ni44.8Cu5 melt-span ribbon samples were subjected to low-frequency vibrations (20 Hz) with an amplitude of 1 or 4 μm at room temperature to study the influence of the vibrations on the structural relaxation and the crystallization of amorphous alloy. The results obtained showed that the samples retained the amorphous structure after low-frequency vibrations but the resistivity decreased due to some structural relaxation. It was found that the low-frequency vibrations with an amplitude of 4 μm led to the formation of nanoclusters with ordered atomic position in the amorphous structure, but it hardly affected the crystallization temperatures.

Язык оригиналаанглийский
Страницы (с-по)231-234
Число страниц4
ЖурналMaterials Letters
Том209
DOI
СостояниеОпубликовано - 2017

Предметные области Scopus

  • Металлы и сплавы
  • Материаловедение (все)
  • Физика конденсатов

Ключевые слова

  • Amorphous materials
  • High-resolution electron microscopy
  • Low-frequency vibrations
  • Shape memory alloys
  • X-ray techniques

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