Microstructure and Mechanical Properties of Titanium–Equine Bone Biocomposites
Microstructure and mechanical properties of Ti-6Al-4V/equine bone (EB) composites fabricated by ball milling and spark plasma sintering (SPS) have been investigated. Ti-6Al-4V/EB composites were successfully fabricated by a planetary ball-milling of spherical Ti6Al4V powder and natural EB powder and...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2020-04-01
|
Series: | Metals |
Subjects: | |
Online Access: | https://www.mdpi.com/2075-4701/10/5/581 |
_version_ | 1797569336977653760 |
---|---|
author | Wonki Jeong Se-Eun Shin Hyunjoo Choi |
author_facet | Wonki Jeong Se-Eun Shin Hyunjoo Choi |
author_sort | Wonki Jeong |
collection | DOAJ |
description | Microstructure and mechanical properties of Ti-6Al-4V/equine bone (EB) composites fabricated by ball milling and spark plasma sintering (SPS) have been investigated. Ti-6Al-4V/EB composites were successfully fabricated by a planetary ball-milling of spherical Ti6Al4V powder and natural EB powder and SPS at 1000 °C within 15 min under 50 MPa. EB was uniformly dispersed in the Ti6Al4V matrix owing to ball-milling, and beta phase transformation temperature of 1000 °C provided phase stability. The composites containing 0.5 wt.% EB exhibit Vickers hardness and elastic modulus of 540.6 HV and 130.5 GPa, respectively. The microstructures and mechanical properties of the composites were observed using scanning electron micrograph and nanoindentation. |
first_indexed | 2024-03-10T20:09:26Z |
format | Article |
id | doaj.art-585b91d6a83945b49ce5fdad96b877ff |
institution | Directory Open Access Journal |
issn | 2075-4701 |
language | English |
last_indexed | 2024-03-10T20:09:26Z |
publishDate | 2020-04-01 |
publisher | MDPI AG |
record_format | Article |
series | Metals |
spelling | doaj.art-585b91d6a83945b49ce5fdad96b877ff2023-11-19T23:00:08ZengMDPI AGMetals2075-47012020-04-0110558110.3390/met10050581Microstructure and Mechanical Properties of Titanium–Equine Bone BiocompositesWonki Jeong0Se-Eun Shin1Hyunjoo Choi2Department of Materials Science and Metallurgical Engineering, Sunchon National University, Suncheon 57922, KoreaDepartment of Materials Science and Metallurgical Engineering, Sunchon National University, Suncheon 57922, KoreaSchool of Advanced Materials Engineering, Kookmin University, Seoul 02707, KoreaMicrostructure and mechanical properties of Ti-6Al-4V/equine bone (EB) composites fabricated by ball milling and spark plasma sintering (SPS) have been investigated. Ti-6Al-4V/EB composites were successfully fabricated by a planetary ball-milling of spherical Ti6Al4V powder and natural EB powder and SPS at 1000 °C within 15 min under 50 MPa. EB was uniformly dispersed in the Ti6Al4V matrix owing to ball-milling, and beta phase transformation temperature of 1000 °C provided phase stability. The composites containing 0.5 wt.% EB exhibit Vickers hardness and elastic modulus of 540.6 HV and 130.5 GPa, respectively. The microstructures and mechanical properties of the composites were observed using scanning electron micrograph and nanoindentation.https://www.mdpi.com/2075-4701/10/5/581metal–matrix compositestitanium alloy designmicrostructuresmechanical propertiesbiocompositespowder metallurgy |
spellingShingle | Wonki Jeong Se-Eun Shin Hyunjoo Choi Microstructure and Mechanical Properties of Titanium–Equine Bone Biocomposites Metals metal–matrix composites titanium alloy design microstructures mechanical properties biocomposites powder metallurgy |
title | Microstructure and Mechanical Properties of Titanium–Equine Bone Biocomposites |
title_full | Microstructure and Mechanical Properties of Titanium–Equine Bone Biocomposites |
title_fullStr | Microstructure and Mechanical Properties of Titanium–Equine Bone Biocomposites |
title_full_unstemmed | Microstructure and Mechanical Properties of Titanium–Equine Bone Biocomposites |
title_short | Microstructure and Mechanical Properties of Titanium–Equine Bone Biocomposites |
title_sort | microstructure and mechanical properties of titanium equine bone biocomposites |
topic | metal–matrix composites titanium alloy design microstructures mechanical properties biocomposites powder metallurgy |
url | https://www.mdpi.com/2075-4701/10/5/581 |
work_keys_str_mv | AT wonkijeong microstructureandmechanicalpropertiesoftitaniumequinebonebiocomposites AT seeunshin microstructureandmechanicalpropertiesoftitaniumequinebonebiocomposites AT hyunjoochoi microstructureandmechanicalpropertiesoftitaniumequinebonebiocomposites |