Preparation of titanium alloy/bioactive glass composite for biomedical applications via selective laser melting

Sungho Lee; Jong Yeong Oh; Soichiro Mukaeyama; Shi Hai Sun; Takayoshi Nakano

doi:10.2320/matertrans.ME201914

Preparation of titanium alloy/bioactive glass composite for biomedical applications via selective laser melting

Sungho Lee, Jong Yeong Oh, Soichiro Mukaeyama, Shi Hai Sun, Takayoshi Nakano^*

^*Corresponding author for this work

The University of Osaka

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

Selective laser melting (SLM) is widely used for the additive manufacturing (AM) of metal components, which can produce net shape complex geometries. Novel titanium alloy/bioactive glass composites were successfully fabricated via SLM method for biomedical applications. The fabricated composites contained a Ti₅Si₃ phase, which resulted from the reaction between the titanium alloy and the bioactive glass. The phase can improve the bonding strength between composite and bone. Additionally, the remained amorphous bioactive glass phase could improve bioactivity. The present study opens a new avenue for developing new titanium alloy/bioactive glass composites with optimal bioactivity and bonding strength with the bone.

Original language	English
Pages (from-to)	1779-1784
Number of pages	6
Journal	Materials Transactions
Volume	60
Issue number	9
DOIs	https://doi.org/10.2320/matertrans.ME201914
Publication status	Published - 2019
Externally published	Yes

Keywords

Bioglass 45S5
Biomaterial
Composite
Selective laser melting
Ti6Al4V

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10.2320/matertrans.ME201914

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title = "Preparation of titanium alloy/bioactive glass composite for biomedical applications via selective laser melting",

abstract = "Selective laser melting (SLM) is widely used for the additive manufacturing (AM) of metal components, which can produce net shape complex geometries. Novel titanium alloy/bioactive glass composites were successfully fabricated via SLM method for biomedical applications. The fabricated composites contained a Ti5Si3 phase, which resulted from the reaction between the titanium alloy and the bioactive glass. The phase can improve the bonding strength between composite and bone. Additionally, the remained amorphous bioactive glass phase could improve bioactivity. The present study opens a new avenue for developing new titanium alloy/bioactive glass composites with optimal bioactivity and bonding strength with the bone.",

keywords = "Bioglass 45S5, Biomaterial, Composite, Selective laser melting, Ti6Al4V",

author = "Sungho Lee and Oh, {Jong Yeong} and Soichiro Mukaeyama and Sun, {Shi Hai} and Takayoshi Nakano",

note = "Publisher Copyright: {\textcopyright} 2019 The Japan Institute of Metals and Materials",

year = "2019",

doi = "10.2320/matertrans.ME201914",

language = "English",

volume = "60",

pages = "1779--1784",

journal = "Materials Transactions",

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T1 - Preparation of titanium alloy/bioactive glass composite for biomedical applications via selective laser melting

AU - Lee, Sungho

AU - Oh, Jong Yeong

AU - Mukaeyama, Soichiro

AU - Sun, Shi Hai

AU - Nakano, Takayoshi

PY - 2019

Y1 - 2019

N2 - Selective laser melting (SLM) is widely used for the additive manufacturing (AM) of metal components, which can produce net shape complex geometries. Novel titanium alloy/bioactive glass composites were successfully fabricated via SLM method for biomedical applications. The fabricated composites contained a Ti5Si3 phase, which resulted from the reaction between the titanium alloy and the bioactive glass. The phase can improve the bonding strength between composite and bone. Additionally, the remained amorphous bioactive glass phase could improve bioactivity. The present study opens a new avenue for developing new titanium alloy/bioactive glass composites with optimal bioactivity and bonding strength with the bone.

AB - Selective laser melting (SLM) is widely used for the additive manufacturing (AM) of metal components, which can produce net shape complex geometries. Novel titanium alloy/bioactive glass composites were successfully fabricated via SLM method for biomedical applications. The fabricated composites contained a Ti5Si3 phase, which resulted from the reaction between the titanium alloy and the bioactive glass. The phase can improve the bonding strength between composite and bone. Additionally, the remained amorphous bioactive glass phase could improve bioactivity. The present study opens a new avenue for developing new titanium alloy/bioactive glass composites with optimal bioactivity and bonding strength with the bone.

KW - Bioglass 45S5

KW - Biomaterial

KW - Composite

KW - Selective laser melting

KW - Ti6Al4V

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DO - 10.2320/matertrans.ME201914

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SP - 1779

EP - 1784

JO - Materials Transactions

JF - Materials Transactions

IS - 9

ER -

Preparation of titanium alloy/bioactive glass composite for biomedical applications via selective laser melting

Abstract

Keywords

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