Ni-free Ti-based bulk metallic glass with potential for biomedical applications produced by spark plasma sintering

Guoqiang Xie; Fengxiang Qin; Shengli Zhu; Akihisa Inoue

doi:10.1016/j.intermet.2012.05.006

Ni-free Ti-based bulk metallic glass with potential for biomedical applications produced by spark plasma sintering

Guoqiang Xie, Fengxiang Qin, Shengli Zhu, Akihisa Inoue

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

37 Citations (Scopus)

Abstract

We produced large size Ni-free Ti-based bulk metallic glasses (BMGs) by a spark plasma sintering (SPS) process using gas-atomized Ti ₄₅Zr ₁₀Cu ₃₁Pd ₁₀Sn ₄ glassy alloy powders. The effects of sintering temperature on densification, structure, mechanical properties and corrosion behavior in Hanks' solution of the sintered samples were investigated. The high strength sintered samples with high densification and no crystallization were obtained by the SPS process at a sintering temperature of 643 K with a loading pressure of 600 MPa. The BMGs produced by the SPS process can offer excellent properties and satisfying large sample-size requirements. The Ti-based BMGs without toxic elements open possibilities of application as biomedical materials.

Original language	English
Pages (from-to)	99-103
Number of pages	5
Journal	Intermetallics
Volume	29
DOIs	https://doi.org/10.1016/j.intermet.2012.05.006
Publication status	Published - 2012 Oct
Externally published	Yes

Keywords

B. Glasses, metallic
C. Powder metallurgy, including consolidation
F. Corrosion behavior
F. Electron microscopy, scanning

ASJC Scopus subject areas

Chemistry(all)
Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

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title = "Ni-free Ti-based bulk metallic glass with potential for biomedical applications produced by spark plasma sintering",

abstract = "We produced large size Ni-free Ti-based bulk metallic glasses (BMGs) by a spark plasma sintering (SPS) process using gas-atomized Ti 45Zr 10Cu 31Pd 10Sn 4 glassy alloy powders. The effects of sintering temperature on densification, structure, mechanical properties and corrosion behavior in Hanks' solution of the sintered samples were investigated. The high strength sintered samples with high densification and no crystallization were obtained by the SPS process at a sintering temperature of 643 K with a loading pressure of 600 MPa. The BMGs produced by the SPS process can offer excellent properties and satisfying large sample-size requirements. The Ti-based BMGs without toxic elements open possibilities of application as biomedical materials.",

keywords = "B. Glasses, metallic, C. Powder metallurgy, including consolidation, F. Corrosion behavior, F. Electron microscopy, scanning",

author = "Guoqiang Xie and Fengxiang Qin and Shengli Zhu and Akihisa Inoue",

note = "Funding Information: The work was supported by Grant-In-Aid for Science Research in a Priority Area on “Research and Development Project on Advanced Materials Development and Integration of Novel Structured Metallic and Inorganic Materials” from the Ministry of Education, Sports, Culture, Science and Technology , Japan. ",

year = "2012",

month = oct,

doi = "10.1016/j.intermet.2012.05.006",

language = "English",

volume = "29",

pages = "99--103",

journal = "Intermetallics",

issn = "0966-9795",

publisher = "Elsevier Limited",

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TY - JOUR

T1 - Ni-free Ti-based bulk metallic glass with potential for biomedical applications produced by spark plasma sintering

AU - Xie, Guoqiang

AU - Qin, Fengxiang

AU - Zhu, Shengli

AU - Inoue, Akihisa

N1 - Funding Information: The work was supported by Grant-In-Aid for Science Research in a Priority Area on “Research and Development Project on Advanced Materials Development and Integration of Novel Structured Metallic and Inorganic Materials” from the Ministry of Education, Sports, Culture, Science and Technology , Japan.

PY - 2012/10

Y1 - 2012/10

N2 - We produced large size Ni-free Ti-based bulk metallic glasses (BMGs) by a spark plasma sintering (SPS) process using gas-atomized Ti 45Zr 10Cu 31Pd 10Sn 4 glassy alloy powders. The effects of sintering temperature on densification, structure, mechanical properties and corrosion behavior in Hanks' solution of the sintered samples were investigated. The high strength sintered samples with high densification and no crystallization were obtained by the SPS process at a sintering temperature of 643 K with a loading pressure of 600 MPa. The BMGs produced by the SPS process can offer excellent properties and satisfying large sample-size requirements. The Ti-based BMGs without toxic elements open possibilities of application as biomedical materials.

AB - We produced large size Ni-free Ti-based bulk metallic glasses (BMGs) by a spark plasma sintering (SPS) process using gas-atomized Ti 45Zr 10Cu 31Pd 10Sn 4 glassy alloy powders. The effects of sintering temperature on densification, structure, mechanical properties and corrosion behavior in Hanks' solution of the sintered samples were investigated. The high strength sintered samples with high densification and no crystallization were obtained by the SPS process at a sintering temperature of 643 K with a loading pressure of 600 MPa. The BMGs produced by the SPS process can offer excellent properties and satisfying large sample-size requirements. The Ti-based BMGs without toxic elements open possibilities of application as biomedical materials.

KW - B. Glasses, metallic

KW - C. Powder metallurgy, including consolidation

KW - F. Corrosion behavior

KW - F. Electron microscopy, scanning

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U2 - 10.1016/j.intermet.2012.05.006

DO - 10.1016/j.intermet.2012.05.006

M3 - Article

AN - SCOPUS:84863985778

VL - 29

SP - 99

EP - 103

JO - Intermetallics

JF - Intermetallics

SN - 0966-9795

ER -

Ni-free Ti-based bulk metallic glass with potential for biomedical applications produced by spark plasma sintering

Abstract

Keywords

ASJC Scopus subject areas

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