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Revista de Chimie (Rev. Chim.), Year 2020, Volume 71, Issue 4, 87-94

https://doi.org/10.37358/RC.20.4.8046

Victor Geanta, Ionelia Voiculescu, Stefan Tudoran

Effects of Fe and Mn on Microstructure and Microhardness of Titanium Alloys

Abstract:

Titanium is one of the most appreciated biocompatible materials, as it possesses both good mechanical characteristics but also high corrosion resistance in contact with biological environments. Initially, Ti-6Al-4V trade mark was used for the manufacture of implantable medical devices, being usually selected for making aerospace structures. Over time, it has been found that aluminum and vanadium are not elements with acceptable biocompatibility, metallic ions being found either dissolved or accumulated in certain areas adjacent to the implants. Therefore, the development of titanium alloys dedicated to biomedical applications is still highly required. The effects of chemical elements (Al, Fe and Mn) on the microstructure and microhardness of titanium alloys for medical applications are analyzed in the paper. The experimental alloys were obtained by melting of raw materials in an argon inert atmosphere of the VAR equipment, using high purity metallic elements. Has been developed Ti-base alloys that contain different concentration of 11 to 18 wt. % Al, 2 to 7wt. % Fe and 6 wt. % Mn for highlighting the effects of these elements on the micro-structure and microhardness of titanium alloys. SEM and EDAX analysis revealed the microstructure and microhardness changes occurred by using of alpha stabilizing elements (Al) or beta stabilizers (Fe, Mn).
Keywords:
titanium alloys; chemical composition; microstructure; microhardness

Issue: 2020, Volume 71, Issue 4
Pages: 87-94
Publication date: 2020/5/5
https://doi.org/10.37358/RC.20.4.8046
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Creative Commons License
This article is published under the Creative Commons Attribution 4.0 International License
Citation Styles
Cite this article as:
GEANTA, V., VOICULESCU, I., TUDORAN, S., Effects of Fe and Mn on Microstructure and Microhardness of Titanium Alloys, Rev. Chim., 71(4), 2020, 87-94.

Vancouver
Geanta V, Voiculescu I, Tudoran S. Effects of Fe and Mn on Microstructure and Microhardness of Titanium Alloys. Rev. Chim.[internet]. 2020 Apr;71(4):87-94. Available from: https://doi.org/10.37358/RC.20.4.8046


APA 6th edition
Geanta, V., Voiculescu, I. & Tudoran, S. (2020). Effects of Fe and Mn on Microstructure and Microhardness of Titanium Alloys. Revista de Chimie, 71(4), 87-94. https://doi.org/10.37358/RC.20.4.8046


Harvard
Geanta, V., Voiculescu, I., Tudoran, S. (2020). 'Effects of Fe and Mn on Microstructure and Microhardness of Titanium Alloys', Revista de Chimie, 71(4), pp. 87-94. https://doi.org/10.37358/RC.20.4.8046


IEEE
V. Geanta, I. Voiculescu, S. Tudoran, "Effects of Fe and Mn on Microstructure and Microhardness of Titanium Alloys". Revista de Chimie, vol. 71, no. 4, pp. 87-94, 2020. [online]. https://doi.org/10.37358/RC.20.4.8046


Text
Victor Geanta, Ionelia Voiculescu, Stefan Tudoran,
Effects of Fe and Mn on Microstructure and Microhardness of Titanium Alloys,
Revista de Chimie,
Volume 71, Issue 4,
2020,
Pages 87-94,
ISSN 2668-8212,
https://doi.org/10.37358/RC.20.4.8046.
(https://revistadechimie.ro/Articles.asp?ID=8046)
Keywords: titanium alloys; chemical composition; microstructure; microhardness


RIS
TY - JOUR
T1 - Effects of Fe and Mn on Microstructure and Microhardness of Titanium Alloys
A1 - Geanta, Victor
A2 - Voiculescu, Ionelia
A3 - Tudoran, Stefan
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2020
VL - 71
IS - 4
SP - 87
EP - 94
UR - https://doi.org/10.37358/RC.20.4.8046
KW - titanium alloys
KW - chemical composition
KW - microstructure
KW - microhardness
ER -


BibTex
@article{RevCh2020P87,
author = {Geanta Victor and Voiculescu Ionelia and Tudoran Stefan},
title = {Effects of Fe and Mn on Microstructure and Microhardness of Titanium Alloys},
journal = {Revista de Chimie},
volume = {71},
number = {4},
pages = {87-94},
year = {2020},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.20.4.8046},
url = {https://revistadechimie.ro/Articles.asp?ID=8046}
}
 
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