Mechanical properties, structure, and biocompatibility of dual-axially forged Ti94Fe3Au3, Ti94Fe3Nb3, and Ti94Au3Nb3 alloys

V. Yu Zadorozhnyy; X. Shi; A. N. Kopylov; I. V. Shchetinin; T. Wada; D. V. Louzguine-Luzgin; H. Kato

doi:10.1016/j.jallcom.2016.11.349

Mechanical properties, structure, and biocompatibility of dual-axially forged Ti₉₄Fe₃Au₃, Ti₉₄Fe₃Nb₃, and Ti₉₄Au₃Nb₃ alloys

V. Yu Zadorozhnyy, X. Shi, A. N. Kopylov, I. V. Shchetinin, T. Wada, D. V. Louzguine-Luzgin, H. Kato

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

6 Citations (Scopus)

Abstract

Ti-based alloys containing Fe, Au, and Nb were produced by a tilt-casting method, subjected to a subsequent dual-axially forging operation, with their properties being studied. The research evidenced that though Ti₉₄Fe₃Au₃ and Ti₉₄Fe₃Nb₃ alloys had relatively high biocompatibility, they were very brittle during tensile tests. The dual-axially forged Ti₉₄Au₃Nb₃ alloy exhibited relatively good tensile mechanical properties (tensile strength up to 740 MPa, elongation of ∼13% and elastic module of ∼85 MPa). The average value of the hemolysis of the Ti₉₄Au₃Nb₃ alloy was found to be around 0.01896%. The Ti₉₄Au₃Nb₃ alloy showed a good potential to be applied as a biomaterial.

Original language	English
Pages (from-to)	269-274
Number of pages	6
Journal	Journal of Alloys and Compounds
Volume	707
DOIs	https://doi.org/10.1016/j.jallcom.2016.11.349
Publication status	Published - 2017

Keywords

Biocompatibility
Hemolysis
Isothermal dual-axial forging
Mechanical properties
Titanium based alloy

ASJC Scopus subject areas

Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

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title = "Mechanical properties, structure, and biocompatibility of dual-axially forged Ti94Fe3Au3, Ti94Fe3Nb3, and Ti94Au3Nb3 alloys",

abstract = "Ti-based alloys containing Fe, Au, and Nb were produced by a tilt-casting method, subjected to a subsequent dual-axially forging operation, with their properties being studied. The research evidenced that though Ti94Fe3Au3 and Ti94Fe3Nb3 alloys had relatively high biocompatibility, they were very brittle during tensile tests. The dual-axially forged Ti94Au3Nb3 alloy exhibited relatively good tensile mechanical properties (tensile strength up to 740 MPa, elongation of ∼13% and elastic module of ∼85 MPa). The average value of the hemolysis of the Ti94Au3Nb3 alloy was found to be around 0.01896%. The Ti94Au3Nb3 alloy showed a good potential to be applied as a biomaterial.",

keywords = "Biocompatibility, Hemolysis, Isothermal dual-axial forging, Mechanical properties, Titanium based alloy",

author = "Zadorozhnyy, {V. Yu} and X. Shi and Kopylov, {A. N.} and Shchetinin, {I. V.} and T. Wada and Louzguine-Luzgin, {D. V.} and H. Kato",

year = "2017",

doi = "10.1016/j.jallcom.2016.11.349",

language = "English",

volume = "707",

pages = "269--274",

journal = "Journal of Alloys and Compounds",

issn = "0925-8388",

publisher = "Elsevier BV",

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TY - JOUR

T1 - Mechanical properties, structure, and biocompatibility of dual-axially forged Ti94Fe3Au3, Ti94Fe3Nb3, and Ti94Au3Nb3 alloys

AU - Zadorozhnyy, V. Yu

AU - Shi, X.

AU - Kopylov, A. N.

AU - Shchetinin, I. V.

AU - Wada, T.

AU - Louzguine-Luzgin, D. V.

AU - Kato, H.

PY - 2017

Y1 - 2017

N2 - Ti-based alloys containing Fe, Au, and Nb were produced by a tilt-casting method, subjected to a subsequent dual-axially forging operation, with their properties being studied. The research evidenced that though Ti94Fe3Au3 and Ti94Fe3Nb3 alloys had relatively high biocompatibility, they were very brittle during tensile tests. The dual-axially forged Ti94Au3Nb3 alloy exhibited relatively good tensile mechanical properties (tensile strength up to 740 MPa, elongation of ∼13% and elastic module of ∼85 MPa). The average value of the hemolysis of the Ti94Au3Nb3 alloy was found to be around 0.01896%. The Ti94Au3Nb3 alloy showed a good potential to be applied as a biomaterial.

AB - Ti-based alloys containing Fe, Au, and Nb were produced by a tilt-casting method, subjected to a subsequent dual-axially forging operation, with their properties being studied. The research evidenced that though Ti94Fe3Au3 and Ti94Fe3Nb3 alloys had relatively high biocompatibility, they were very brittle during tensile tests. The dual-axially forged Ti94Au3Nb3 alloy exhibited relatively good tensile mechanical properties (tensile strength up to 740 MPa, elongation of ∼13% and elastic module of ∼85 MPa). The average value of the hemolysis of the Ti94Au3Nb3 alloy was found to be around 0.01896%. The Ti94Au3Nb3 alloy showed a good potential to be applied as a biomaterial.

KW - Biocompatibility

KW - Hemolysis

KW - Isothermal dual-axial forging

KW - Mechanical properties

KW - Titanium based alloy

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