The novel toxic free titanium-based amorphous alloy for biomedical application

Tantavisut, Saran; Lohwongwatana, Boonrat; Khamkongkaeo, Atchara; Tanavalee, Aree; Tangpornprasert, Pairat; Ittiravivong, Pibul

doi:10.1016/j.jmrt.2017.08.007

Cited by 24 publications

(13 citation statements)

References 24 publications

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“…Among these, some contain nickel and/or beryllium and will not be mentioned here, because I do not find them of real potential use. Others include the Ti–Zr–Cu–Pd, Ti–Zr–Cu–Pd–Sn, Ti–Zr–Hf–Cu–Ni–Si–Sn, Ti–Zr–(Ta/Pd)–Si, Ti–Zr–Si, Ti–Si, Ti–Nb–Si and Ti–Zr–Nb–Si systems [224,226,227,228,229,230,231,232,233,234,235]. Ti-based BMGs have fairly low Young’s modulus (80–120 GPa), high fracture strength (1700–2500 MPa), low density, excellent specific strength and high wear resistance [224].…”

Section: Common Metallic Biomaterials and Their Corrosion Performancementioning

confidence: 99%

Corrosion of Metallic Biomaterials: A Review

2019

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Metallic biomaterials are used in medical devices in humans more than any other family of materials. The corrosion resistance of an implant material affects its functionality and durability and is a prime factor governing biocompatibility. The fundamental paradigm of metallic biomaterials, except biodegradable metals, has been “the more corrosion resistant, the more biocompatible.” The body environment is harsh and raises several challenges with respect to corrosion control. In this invited review paper, the body environment is analysed in detail and the possible effects of the corrosion of different biomaterials on biocompatibility are discussed. Then, the kinetics of corrosion, passivity, its breakdown and regeneration in vivo are conferred. Next, the mostly used metallic biomaterials and their corrosion performance are reviewed. These biomaterials include stainless steels, cobalt-chromium alloys, titanium and its alloys, Nitinol shape memory alloy, dental amalgams, gold, metallic glasses and biodegradable metals. Then, the principles of implant failure, retrieval and failure analysis are highlighted, followed by description of the most common corrosion processes in vivo. Finally, approaches to control the corrosion of metallic biomaterials are highlighted.

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Section: Common Metallic Biomaterials and Their Corrosion Performancementioning

confidence: 99%

Corrosion of Metallic Biomaterials: A Review

2019

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“…The cooling procedure of an equilibrium liquid melt with the ultrafast cooling rates (higher than 10 6 K/s) and ultrafast heat dissipation can be applied to obtain a porous material with the amorphous structure and to prevent the crystal nucleation events [13,14,15]. In practice, these conditions are difficult to be realized for the most known metallic alloys [16,17,18,19,20]. Titanium nickelide alloy (Ni 50 Ti 50 or NiTi) is the most famous functional material among intermetallic compounds especially due to the shape memory effect of this alloy [21,22,23,24,25,26,27].…”

Section: Introductionmentioning

confidence: 99%

Mechanical response of mesoporous amorphous NiTi alloy to external deformations

Galimzyanov

Мокшин

2021

International Journal of Solids and Structures

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The porous titanium nickelide is very popular in various industries due to unique combination of physical and mechanical properties such as shape memory effect, high corrosion resistance, and biocompatibility. The non-equilibrium molecular dynamics simulation was applied to study the influence of porosity degree on mechanical properties of porous amorphous titanium nickelide at uniaxial tension, uniaxial compression, and uniform shear. We have found that the porous amorphous alloy is characterized by a relatively large value of Young's modulus in comparison to its crystalline analogue. It has been found that the system with a percolated network of pores exhibits improved elastic characteristics associated with resistance to tensile and shear. The system contained isolated spherical pores is more resistant to compression and less resistant to tensile and shear. These results can be applied to develop and improve the methods for making amorphous metal foams.

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“…Early observations of non-crystalline phases in titanium alloys were made in binary TiCu and TiNi alloys in the late 1960s via splat quenching (Polk et al, 1978), for the large difference in atomic size between early transition metals (Ti) and late transition metals (Cu, Ni). Later on, lightweight Ti-based MG with a nominal composition of Ti 50 Be 40 Zr 10 (i.e., METGLAS 2204) was first reported by Tanner and Ray in 1977 in the TiBeZr ternary system (Tanner and Ray, 1977). To date, hundreds of Ti-based MGs have been found (Gong et al, 2016) with improved glass forming ability (GFA) and intriguing mechanical and chemical properties, which effectively support the application of Ti-based MGs.…”

Section: Introductionmentioning

confidence: 99%

A Brief Introduction on the Development of Ti-Based Metallic Glasses

et al. 2022

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Ti-based metallic glasses (MGs) possess high specific strength, low elastic modulus, high elasticity, high wear and corrosion resistance, and excellent biocompatibility, which make them highly attractive as lightweight high-strength materials as well as biomaterials. However, the glass forming ability (GFA) of Ti-based MGs, particularly those bearing no toxic, noble, or heavy metals, that is, Be, Pd, or Cu alike, largely sets back their wide applications for the restricted critical glass forming size of these Ti-based MGs. In this review, the outlines in developing Ti-based MGs are delineated in order to provide an overall view on the efforts ever made to fabricate bulk size Ti-based MGs. The state of the art in the knowledge on the GFA of Ti-based MGs is briefly introduced, and possible directions for fabricating bulk size toxic and noble element free Ti-based MGs are discussed.

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The novel toxic free titanium-based amorphous alloy for biomedical application

Cited by 24 publications

References 24 publications

Corrosion of Metallic Biomaterials: A Review

Corrosion of Metallic Biomaterials: A Review

Mechanical response of mesoporous amorphous NiTi alloy to external deformations

A Brief Introduction on the Development of Ti-Based Metallic Glasses

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