Surface mechanical attrition treatment of low modulus Ti-Nb-Ta-O alloy for orthopedic applications

Acharya, Srijan; Panicker, Arpana Gopi; Gopal, Vasanth; Dabas, Shaurya Singh; Manivasagam, Geetha; Suwas, Satyam; Chatterjee, Kaushik

doi:10.1016/j.msec.2020.110729

Cited by 34 publications

(13 citation statements)

References 45 publications

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“…Despite having a Young's modulus (around 110 GPa) higher than that of the cortical bone (around 10-30 GPa), this alloy is still employed for orthopedic implants [86] (see Figure 8). Nevertheless, the use of other titanium alloys such as Ti-7Nb [87], Ti-42Nb [3], β Ti-Nb-Sn [86], Ti-Nb-Zr [88], Ti-Nb-Ta-O [89], and Ti-Al-Nb [74]) (which could have a better performance) for the manufacture of such implants has recently been investigated. Niobium, zirconium, and tantalum (β-stabilizers) have shown to have adequate biocompatibility and nontoxicity [87].…”

Section: αþβ Alloysmentioning

confidence: 99%

Additive manufacturing of Ti6Al4V alloy via electron beam melting for the development of implants for the biomedical industry

Tamayo

Riascos

Vargas

et al. 2021

Heliyon

109

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Additive Manufacturing (AM) or rapid prototyping technologies are presented as one of the best options to produce customized prostheses and implants with high-level requirements in terms of complex geometries, mechanical properties, and short production times. The AM method that has been more investigated to obtain metallic implants for medical and biomedical use is Electron Beam Melting (EBM), which is based on the powder bed fusion technique. One of the most common metals employed to manufacture medical implants is titanium. Although discovered in 1790, titanium and its alloys only started to be used as engineering materials for biomedical prostheses after the 1950s. In the biomedical field, these materials have been mainly employed to facilitate bone adhesion and fixation, as well as for joint replacement surgeries, thanks to their good chemical, mechanical, and biocompatibility properties. Therefore, this study aims to collect relevant and up-to-date information from an exhaustive literature review on EBM and its applications in the medical and biomedical fields. This AM method has become increasingly popular in the manufacturing sector due to its great versatility and geometry control.

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Section: αþβ Alloysmentioning

confidence: 99%

Additive manufacturing of Ti6Al4V alloy via electron beam melting for the development of implants for the biomedical industry

Tamayo

Riascos

Vargas

et al. 2021

Heliyon

109

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“…Mechanical surface treatments have been applied successfully to significantly improve biomechanical performance and cellular response of several conventional metallic biomaterials, 36 including stainless steels 222 and titanium alloys 223,224 . Severe plastic deformation is often found to induce nanocrystallization at the surface 225 .…”

Section: Mechanical Surface Treatmentsmentioning

confidence: 99%

Surface engineering of biodegradable implants: emerging trends in bioactive ceramic coatings and mechanical treatments

2021

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“…One of the promising candidates for applications in the orthopedic field is titanium alloys containing Ta, Zr, and Nb with metastable β phase [54][55][56][57][58][59]. This is because of their high corrosion resistance in biological environments, high ductility, low elastic modulus, and excellent biocompatibility [60].…”

Section: Application In Orthopedic Implantsmentioning

confidence: 99%

TZNT alloy for surgical implant applications: A Systematic Review

Nasibi

Alimohammadi

Bazli

et al. 2020

jcc

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Owing to its good mechanical properties, enhanced wear resistance, good biological properties, biocompatibility, low cytotoxicity, and great corrosion behavior, Ti-Nb-Ta-Zr (TZNT) alloy, as new β titanium alloy, has attracted considerable attention for surgical implant applications. The need for the improvement of the implant properties in the physiological environment can be fulfilled by using the β titanium alloy with low elastic modulus. Additionally, this alloy can inhibit the surgical implant fracture, infection, inflammation, and the reaction of soft tissue with particulate debris. Therefore, the aim of this paper is to review the properties and applications of TZNT alloy as a promising choice for surgical implant applications.

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Surface mechanical attrition treatment of low modulus Ti-Nb-Ta-O alloy for orthopedic applications

Cited by 34 publications

References 45 publications

Additive manufacturing of Ti6Al4V alloy via electron beam melting for the development of implants for the biomedical industry

Additive manufacturing of Ti6Al4V alloy via electron beam melting for the development of implants for the biomedical industry

Surface engineering of biodegradable implants: emerging trends in bioactive ceramic coatings and mechanical treatments

TZNT alloy for surgical implant applications: A Systematic Review

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