Microstructure and mechanical properties of modified 316L stainless steel alloy for biomedical applications using powder metallurgy

AISI 316L stainless steel (SS) is one of the extensively used biomaterials to produce implants and medical devices. It provides a low-cost solution with ample mechanical properties, corrosion resistance, and biocompatibility compared to its counterpart materials. However, the implants made of this m...

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Main Authors: Ali, Sadaqat, Irfan, Muhammad, Niazi, Usama Muhammad, Rani, Ahmad Majdi Abdul, Rashedi, Ahmad, Rahman, Saifur, Khan, Muhammad Kamal Asif, Alsaiari, Mabkhoot A., Legutko, Stanislaw, Petrů, Jana, Trefil, Antonin
Other Authors: School of Mechanical and Aerospace Engineering
Format: Article
Language:English
Published: 2022
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Online Access:https://hdl.handle.net/10356/163154
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Institution: Nanyang Technological University
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spelling sg-ntu-dr.10356-1631542022-11-25T04:42:19Z Microstructure and mechanical properties of modified 316L stainless steel alloy for biomedical applications using powder metallurgy Ali, Sadaqat Irfan, Muhammad Niazi, Usama Muhammad Rani, Ahmad Majdi Abdul Rashedi, Ahmad Rahman, Saifur Khan, Muhammad Kamal Asif Alsaiari, Mabkhoot A. Legutko, Stanislaw Petrů, Jana Trefil, Antonin School of Mechanical and Aerospace Engineering Engineering::Mechanical engineering AISI 316L Stainless Steel Microhardness AISI 316L stainless steel (SS) is one of the extensively used biomaterials to produce implants and medical devices. It provides a low-cost solution with ample mechanical properties, corrosion resistance, and biocompatibility compared to its counterpart materials. However, the implants made of this material are subjected to a short life span in human physiological conditions leading to the leaching of metal ions, thus limiting its use as a biomaterial. In this research, the addition of boron, titanium, and niobium with varying concentrations in the SS matrix has been explored. This paper explores the impact of material composition on modified SS alloy's physical and mechanical properties. The study's outcomes specify that the microhardness increases for all the alloy compositions, with a maximum increase of 64.68% for the 2 wt.% niobium added SS alloy. On the other hand, the tensile strength decreased to 297.40 MPa for the alloy containing 0.25 wt.% boron and 2 wt.% titanium additions compared to a tensile strength of 572.50 MPa for pure SS. The compression strength increased from 776 MPa for pure SS to 1408 MPa for the alloy containing niobium and titanium additions in equal concentrations. Published version The journal fee was supported by VSB—Technical University Ostrava, Czech Republic in connection with project Innovative and additive manufacturing technology—new technological solutions for 3D printing of metals and composite materials, reg. no. CZ.02.1.01/0.0/0.0/17_049/0008407 financed by Structural and Investment Founds of Europe Union. 2022-11-25T04:42:19Z 2022-11-25T04:42:19Z 2022 Journal Article Ali, S., Irfan, M., Niazi, U. M., Rani, A. M. A., Rashedi, A., Rahman, S., Khan, M. K. A., Alsaiari, M. A., Legutko, S., Petrů, J. & Trefil, A. (2022). Microstructure and mechanical properties of modified 316L stainless steel alloy for biomedical applications using powder metallurgy. Materials, 15(8), 2822-. https://dx.doi.org/10.3390/ma15082822 1996-1944 https://hdl.handle.net/10356/163154 10.3390/ma15082822 35454514 2-s2.0-85128804363 8 15 2822 en Materials © 2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https:// creativecommons.org/licenses/by/ 4.0/). application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic Engineering::Mechanical engineering
AISI 316L Stainless Steel
Microhardness
spellingShingle Engineering::Mechanical engineering
AISI 316L Stainless Steel
Microhardness
Ali, Sadaqat
Irfan, Muhammad
Niazi, Usama Muhammad
Rani, Ahmad Majdi Abdul
Rashedi, Ahmad
Rahman, Saifur
Khan, Muhammad Kamal Asif
Alsaiari, Mabkhoot A.
Legutko, Stanislaw
Petrů, Jana
Trefil, Antonin
Microstructure and mechanical properties of modified 316L stainless steel alloy for biomedical applications using powder metallurgy
description AISI 316L stainless steel (SS) is one of the extensively used biomaterials to produce implants and medical devices. It provides a low-cost solution with ample mechanical properties, corrosion resistance, and biocompatibility compared to its counterpart materials. However, the implants made of this material are subjected to a short life span in human physiological conditions leading to the leaching of metal ions, thus limiting its use as a biomaterial. In this research, the addition of boron, titanium, and niobium with varying concentrations in the SS matrix has been explored. This paper explores the impact of material composition on modified SS alloy's physical and mechanical properties. The study's outcomes specify that the microhardness increases for all the alloy compositions, with a maximum increase of 64.68% for the 2 wt.% niobium added SS alloy. On the other hand, the tensile strength decreased to 297.40 MPa for the alloy containing 0.25 wt.% boron and 2 wt.% titanium additions compared to a tensile strength of 572.50 MPa for pure SS. The compression strength increased from 776 MPa for pure SS to 1408 MPa for the alloy containing niobium and titanium additions in equal concentrations.
author2 School of Mechanical and Aerospace Engineering
author_facet School of Mechanical and Aerospace Engineering
Ali, Sadaqat
Irfan, Muhammad
Niazi, Usama Muhammad
Rani, Ahmad Majdi Abdul
Rashedi, Ahmad
Rahman, Saifur
Khan, Muhammad Kamal Asif
Alsaiari, Mabkhoot A.
Legutko, Stanislaw
Petrů, Jana
Trefil, Antonin
format Article
author Ali, Sadaqat
Irfan, Muhammad
Niazi, Usama Muhammad
Rani, Ahmad Majdi Abdul
Rashedi, Ahmad
Rahman, Saifur
Khan, Muhammad Kamal Asif
Alsaiari, Mabkhoot A.
Legutko, Stanislaw
Petrů, Jana
Trefil, Antonin
author_sort Ali, Sadaqat
title Microstructure and mechanical properties of modified 316L stainless steel alloy for biomedical applications using powder metallurgy
title_short Microstructure and mechanical properties of modified 316L stainless steel alloy for biomedical applications using powder metallurgy
title_full Microstructure and mechanical properties of modified 316L stainless steel alloy for biomedical applications using powder metallurgy
title_fullStr Microstructure and mechanical properties of modified 316L stainless steel alloy for biomedical applications using powder metallurgy
title_full_unstemmed Microstructure and mechanical properties of modified 316L stainless steel alloy for biomedical applications using powder metallurgy
title_sort microstructure and mechanical properties of modified 316l stainless steel alloy for biomedical applications using powder metallurgy
publishDate 2022
url https://hdl.handle.net/10356/163154
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