Obtaining and characterisation of high entropy alloys used for medical applications

V. Geantǎ, I. Voiculescu, R. Ştefǎnoiu, M. Codescu, H. Kelemen, G. Pavel, A. Vlǎdescu, V. A. Sandu

Результат исследований: Материалы для журнала

Выдержка

The experimental CrFeMoNbTaTiZr alloys were designed based on the extremely low bio-toxicity of the chemical elements. They are currently used as a basis for alloying of classical alloys used in medical device manufacturing. From this alloying system, were obtained in a Vacuum Arc Remelting (VAR) equipment six alloys: CrFeMoNbTaTi, CrFeMoNbTaZr, CrFeMoTaTiZr, CrFeTaNbTiZr, CrTaNbTiZrMo and FeTaNbTiZrMo. The microstructural analysis of the obtained alloys have been performed by optical and SEM microscopy. The microhardness tests show results in the range of 575-1337 HV0.2/10. In order to improve the mechanical properties heat treatment procedures have been applied.

Язык оригиналаАнглийский
Номер статьи012023
ЖурналIOP Conference Series: Materials Science and Engineering
Том572
Номер выпуска1
DOI
СостояниеОпубликовано - 2 авг 2019
Опубликовано для внешнего пользованияДа
Событие2019 International Conference on Innovative Research, ICIR EUROINVENT 2019 - Iasi, Румыния
Продолжительность: 16 мая 201917 мая 2019

Отпечаток

Medical applications
Entropy
Alloying
Remelting
Chemical elements
Microhardness
Toxicity
Microscopic examination
Heat treatment
Vacuum
Mechanical properties
Scanning electron microscopy

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

Цитировать

Geantǎ, V., Voiculescu, I., Ştefǎnoiu, R., Codescu, M., Kelemen, H., Pavel, G., ... Sandu, V. A. (2019). Obtaining and characterisation of high entropy alloys used for medical applications. IOP Conference Series: Materials Science and Engineering, 572(1), [012023]. https://doi.org/10.1088/1757-899X/572/1/012023

Obtaining and characterisation of high entropy alloys used for medical applications. / Geantǎ, V.; Voiculescu, I.; Ştefǎnoiu, R.; Codescu, M.; Kelemen, H.; Pavel, G.; Vlǎdescu, A.; Sandu, V. A.

В: IOP Conference Series: Materials Science and Engineering, Том 572, № 1, 012023, 02.08.2019.

Результат исследований: Материалы для журнала

Geantǎ, V. ; Voiculescu, I. ; Ştefǎnoiu, R. ; Codescu, M. ; Kelemen, H. ; Pavel, G. ; Vlǎdescu, A. ; Sandu, V. A. / Obtaining and characterisation of high entropy alloys used for medical applications. В: IOP Conference Series: Materials Science and Engineering. 2019 ; Том 572, № 1.
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AU - Voiculescu, I.

AU - Ştefǎnoiu, R.

AU - Codescu, M.

AU - Kelemen, H.

AU - Pavel, G.

AU - Vlǎdescu, A.

AU - Sandu, V. A.

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