Abstract
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.
| Original language | English |
|---|---|
| Article number | 012023 |
| Journal | IOP Conference Series: Materials Science and Engineering |
| Volume | 572 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2 Aug 2019 |
| Externally published | Yes |
| Event | 2019 International Conference on Innovative Research, ICIR EUROINVENT 2019 - Iasi, Romania Duration: 16 May 2019 → 17 May 2019 |
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ASJC Scopus subject areas
- Materials Science(all)
- Engineering(all)
Cite this
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.
In: IOP Conference Series: Materials Science and Engineering, Vol. 572, No. 1, 012023, 02.08.2019.Research output: Contribution to journal › Conference article
}
TY - JOUR
T1 - Obtaining and characterisation of high entropy alloys used for medical applications
AU - Geantǎ, V.
AU - Voiculescu, I.
AU - Ştefǎnoiu, R.
AU - Codescu, M.
AU - Kelemen, H.
AU - Pavel, G.
AU - Vlǎdescu, A.
AU - Sandu, V. A.
PY - 2019/8/2
Y1 - 2019/8/2
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=85070595222&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85070595222&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/572/1/012023
DO - 10.1088/1757-899X/572/1/012023
M3 - Conference article
VL - 572
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
SN - 1757-8981
IS - 1
M1 - 012023
ER -