The bone tissue compatibility of a new Ti–Nb–Sn alloy with a low Young’s modulus

Miura, Kiyomi; Yamada, Norikazu; Hanada, Shuji; Jung, Taek Kyun; Itoi, Eiji

doi:10.1016/j.actbio.2011.02.008

Cited by 208 publications

(123 citation statements)

References 32 publications

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“…of Sn (Ti29Nb13Ta2Sn) had the lowest Young's modulus, compared to the same alloy containing 4.6 and 6% of Sn. It has also been observed that the tensile strength of the TiNbSn alloy is higher than that of the Ti6Al4V [12].…”

Section: Introductionmentioning

confidence: 76%

“…Therefore, TiNb alloys show superior corrosion resistance when compared to the traditional Ti6Al4V [9]. TiNbSn alloys have a uniform surface corrosion which provides a passive film which can be formed by Ti 2 O 3 , TiO 2 , Nb 2 O 5 and SnO 2 [12,13]. Several studies have demonstrated that TiNbSn alloys have lower Young's modulus than the Ti alloys which reduces the stress shielding phenomena [3,4,14].…”

Section: Introductionmentioning

confidence: 99%

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Electrochemical behavior of near-beta titanium biomedical alloys in phosphate buffer saline solution

Dalmau

Pina

Devesa

et al. 2015

Materials Science and Engineering: C

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The electrochemical behaviour of three different near-β titanium alloys (composed by Ti, Nb and Sn) obtained by powder metallurgy for biomedical applications has been investigated. Different electrochemical and microscopy techniques were used to study the influence of the chemical composition (Sn content) and the applied potential on the microstructure and the corrosion mechanisms of those titanium alloys. Addition of Sn below 4% wt. to the titanium powder improves the microstructural homogeneity and generates an alloy with high corrosion resistance with low elastic modulus, being more suitable as a biomaterial. When the Sn content is above 4%, the corrosion resistance considerably decreases by increasing the passive dissolution rate; this effect is enhanced with the applied potential.

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Section: Introductionmentioning

confidence: 76%

Section: Introductionmentioning

confidence: 99%

Electrochemical behavior of near-beta titanium biomedical alloys in phosphate buffer saline solution

Dalmau

Pina

Devesa

et al. 2015

Materials Science and Engineering: C

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“…of Sn increases the corrosion resistance and decreases the elastic modulus and the porosity of the alloy. Related to the citotoxicity of similar Ti-Nb-Sn alloys, there are many studies that confirmed they are suitable biomaterials due to their good cell adhesion or cell substrate interaction, thus they do not cause toxic effects [16][17][18][19][20].…”

Section: Introductionmentioning

confidence: 99%

Tribocorrosion behavior of beta titanium biomedical alloys in phosphate buffer saline solution

Pina

Dalmau

Devesa

et al. 2015

Journal of the Mechanical Behavior of Biomedical Materials

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ElsevierGuiñon Pina, V.; Dalmau, A.; Amigó Borrás, V. (2015). AbstractThe tribo-electrochemical behavior of different  titanium alloys for biomedical applications sintered by powder metallurgy has been investigated. Different mechanical, electrochemical and optical techniques were used to study the influence of the chemical composition, Sn content, and the electrochemical conditions on the tribocorrosion behavior of those alloys Ti30NbxSn alloys (where "x" is the weight percentage of Sn content, 2% and 4%).Sn content increases the active and passive dissolution rate of the titanium alloys, thus increasing the mechanically activated corrosion under tribocorrosion conditions. It also increases the mechanical wear of the alloy. Prevailing electrochemical conditions between -1 and 2 V influences the wear accelerated corrosion by increasing it with the applied potential and slightly increases the mechanical wear of Ti30Nb4Sn.Wear accelerated corrosion can be predicted by existing models as a function of electrochemical and mechanical parameters of the titanium alloys.

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“…Even though, by the addition of α stabilizer elements only concentrating on corrosion resistance, β eutectoid elements can bring the brittle compound phase, and the β isomorphous elements form the intergranular β phase that limits the ductility, strengthening effect, and the high-temperature performance. Limited strengthening effects and high cost restricted the large-scale production in the field of applications [24][25][26]. The previous researchers demonstrated that a neutral alloying element like Sn has a large solubility so that the mechanical properties are greatly improved [24][25][26].…”

Section: Introductionmentioning

confidence: 99%

“…Limited strengthening effects and high cost restricted the large-scale production in the field of applications [24][25][26]. The previous researchers demonstrated that a neutral alloying element like Sn has a large solubility so that the mechanical properties are greatly improved [24][25][26]. Hsu et al [24] investigated that elasticity, bending modulus, and bending strength of the casting (Ti-Sn alloy) were higher than for commercial pure titanium alloy.…”

Section: Introductionmentioning

confidence: 99%

Effect of Sn addition on the microstructural characteristics and mechanical properties of the titanium alloy (Ti6Al4V)

Rajadurai¹,

Annamalai²

2018

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Ti-6Al-4V-xSn (x = 2, 4, and 6 wt.%) alloys were developed for the aerospace application through the near net shaped technique powder metallurgy route. Spark Plasma Sintering (SPS) was used to sinter the samples. The influence of Sn particles on the microstructural characteristics and mechanical properties of titanium alloy was examined through a novel technique called SPS. It has been found that Sn has a strong solid solution strengthening ability in the titanium alloy (Ti6Al4V). Moreover, the addition influences the microstructure and mechanical properties of titanium alloy. With increasing the percentage of Sn content, the density of the samples decreases, and the mechanical properties like yield stress (YS), ultimate tensile stress (UTS), the percentage of elongation and the hardness are greatly varying. From this investigation, it is found that YS, UTS, the percentage of elongation of the samples of Ti6Al4V-2Sn alloy exhibit better values than of Ti6Al4V-4Sn and Ti6Al4V-6Sn alloys, and the hardness of the samples is increasing with the addition of Sn from 2 to 6 %. K e y w o r d s : Ti-6Al-4V-xSn (x = 2, 4, and 6 wt.%), Spark Plasma Sintering (SPS), microstructure, mechanical properties

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The bone tissue compatibility of a new Ti–Nb–Sn alloy with a low Young’s modulus

Cited by 208 publications

References 32 publications

Electrochemical behavior of near-beta titanium biomedical alloys in phosphate buffer saline solution

Electrochemical behavior of near-beta titanium biomedical alloys in phosphate buffer saline solution

Tribocorrosion behavior of beta titanium biomedical alloys in phosphate buffer saline solution

Effect of Sn addition on the microstructural characteristics and mechanical properties of the titanium alloy (Ti6Al4V)

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