Structure and properties of titanium β-alloys Ti-Nb-Mo-Zr of medical purpose

Голосова, О. А.; Vershinina, T. N.; Иванов, М. Б.; Kolobov, Yu. R.; Pigorev, E S; Zisman, A. A.

doi:10.1088/1742-6596/291/1/012053

Cited by 3 publications

(4 citation statements)

References 6 publications

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“…A. Zisman. 21 The approach proposed in that work 22 was used as a theoretical basis for choosing the alloying system. The electronic structure of complex alloying titanium alloy has been calculated using the published method 23 that is characterised by two parameters: a degree of the covalent bond (bond order B o ) between titanium and the alloying element and a metal d orbital energy level M d .…”

Section: Methodsmentioning

confidence: 99%

“…Mechanical tensile strength tests were carried out on a universal electromechanical testing machine Instron 5882 with a strain rate of 1?5 mm min 21 . The testpieces were cut with an electrosparking machine in the form of double blades with working part sizing as 364638 mm.…”

Section: Methodsmentioning

confidence: 99%

“…A new low modulus titanium β alloy with the system of alloying Nb–Mo–Zr was developed by the authors of this paper together with Professor A. A. Zisman 21. The approach proposed in that work22 was used as a theoretical basis for choosing the alloying system.…”

Section: Methodsmentioning

confidence: 99%

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Structure and properties of low modulus titanium alloy Ti–26Nb–7Mo–12Zr

Голосова

Иванов

Kolobov

et al. 2013

Materials Science and Technology

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The calculation of the choice of a new low modulus titanium b alloy was described. The investigations of the structure and properties (mechanical, tribological and corrosive) of low modulus titanium b alloy Ti-26Nb-7Mo-12Zr after mechanical-thermal processing were carried out. An analysis of the results of experimental research showed that the formation of homogeneous fine grained structure by sheet rolling with subsequent annealing before quenching leads to decreased elastic modulus, increased plasticity and wear resistance. Therefore, new titanium b alloy designed in the present study, Ti-26Nb-7Mo-12Zr, is expected to have good properties as biomaterial.

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Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

See 1 more Smart Citation

Structure and properties of low modulus titanium alloy Ti–26Nb–7Mo–12Zr

Голосова

Иванов

Kolobov

et al. 2013

Materials Science and Technology

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“…Many promising metastable β‐Ti alloys such as Ti–Nb–Ta–Zr, Ti–Nb–Mo–Sn, and Ti–Nb–Mo–Zr have been developed specifically for orthopedic implant systems. However, the selection of suitable alloy composition to obtain appropriate mechanical properties, biocompatibility, and ease of manufacture is challenging.…”

Section: Introductionmentioning

confidence: 99%

Properties of Powder Metallurgy‐Fabricated Oxygen‐Containing Beta Ti–Nb–Mo–Sn–Fe Alloys for Biomedical Applications

et al. 2019

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The influence of minor oxygen additions on the microstructure and mechanical properties of powder metallurgy (PM) fabricated Ti–25Nb–5Mo–3Sn–2Fe alloy is studied. The results demonstrate the positive influence of a certain oxygen content (0.35 wt%) on the microstructure and mechanical properties of sintered samples. Despite the presence of 7.0% porosity in the PM‐fabricated samples of Ti–25Nb–5Mo–3Sn–2Fe–0.35O, a high strength of 682 MPa, elongation of 7.2%, and Young's modulus of 74 GPa are obtained. The strength‐to‐modulus ratio of this alloy is higher than most common Ti biomedical alloys, indicating that this alloy may have better suitability for orthopedic applications. Deviation in the oxygen content of the alloy from 0.35 wt% negatively impacts on the ductility of the samples.

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