Titanium alloy selection for biomedical application using weighted sum model methodology

Pesode, Pralhad; Wankhede, Sagar V.; Jadhav, Dhanaji R.; Pawar, Sumod

doi:10.1016/j.matpr.2022.08.494

Cited by 28 publications

(10 citation statements)

References 32 publications

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“…Figure 5 depicts the hardness and elastic modulus of the films on different pretreated Ti substrates compared to the bare substrate. The hardness and elastic modulus values of the bare Ti substrate were 2.1 and 110 GPa, respectively [34,35]. Remarkably, these values experienced a significant improvement upon deposition of NDC films on the Ti substrate, regardless of the pretreatment method employed.…”

Section: Resultsmentioning

confidence: 95%

Influence of different pretreatments on the adhesion of nanodiamond composite films on Ti substrates via coaxial arc plasma deposition

Osman

Ali

Zkria

et al. 2023

Mater. Res. Express

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In this study, we report on the novel growth of nanodiamond composite (NDC) films on Ti substrates using the coaxial arc plasma deposition (CAPD) at room temperature, which offers several advantages over conventional growth techniques. CAPD employs a unique coaxial arc plasma gun structure that provides a supersaturated condition of highly energetic C+ ions for ultrafast quenching on the substrate, promoting the growth of nanodiamond grains. This allows for NDC films’ growth on diverse substrates without the need for initial seeding or substrate heating. However, the growth of NDC films on Ti substrates at room temperature is challenging due to the native oxide layer (TiO2). Here, we grew NDC films on Ti substrates using three different pretreatments: (i) hydrofluoric acid (HF) etching, (ii) insertion of a titanium carbide (TiC) intermediate layer, and (iii) in-situ Ar+ plasma etching. The morphology and structure of the grown NDC films were examined by 3D laser, high-resolution scanning electron microscopies (HR-SEM), Raman, and X-ray photoelectron (XPS) spectroscopies. Our results demonstrate that in-situ Ar+ plasma etching is the most effective pretreatment method for completely removing the native TiO2 layer compared to the other two ex-situ pretreatments, in which re-oxidation is more likely to occur after these pretreatments. Furthermore, NDC films grown using the hybrid Ar+ ion etching gun (IG) and CAPD exhibit the highest sp3 content (63%) and adhesion strength (16 N).

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Section: Resultsmentioning

confidence: 95%

Influence of different pretreatments on the adhesion of nanodiamond composite films on Ti substrates via coaxial arc plasma deposition

Osman

Ali

Zkria

et al. 2023

Mater. Res. Express

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“…Hardness is the capacity of a substance to withstand persistent deformation by indentation [37,99]. It should be modest while making implants to ensure optimal machinability, but it should also have enough stiffness for protecting the bone from stresses [10].…”

Section: Elastic Modulus and Hardnessmentioning

confidence: 99%

A review—metastable β titanium alloy for biomedical applications

Pesode

2023

J. Eng. Appl. Sci.

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Titanium and its alloys have already been widely used as implant materials due to their outstanding mechanical characteristics and biocompatibility. Notwithstanding this, researchers and businesses alike have continued to actively pursue superior alloys since there are still problems which need urgent consideration. One of these is a noteworthy difference in the implant material’s elastics modulus and that of natural bone, which result into an issue of stress shielding. With prolonged use Ti alloys releases dangerous ions. The Ti alloy surface has a low bioactivity, which prolongs the healing process. β-Ti alloys could be used as viable alternatives when creating dental implants. Additionally, β-Ti alloys characteristics, such as low Young modulus, increased strength, appropriate biocompatibility, and strong abrasion and corrosion resistance, serve as the necessary evidence. Ti alloys when altered structurally, chemically, and by thermomechanical treatment thereby enabling the creation of material which can match the requirements of a various clinical practise scenarios. Additional research is needed which can focused on identifying next century Ti alloys consisting of some more compatible phase and transforming the Ti alloys surface from intrinsically bioinert to bioactive to prevent different issues. In order to give scientific support for adopting β-Ti-based alloys as an alternative to cpTi, this paper evaluates the information currently available on the chemical, mechanical, biological, and electrochemical properties of key β-titanium alloys designed from the past few years. This article is also focusing on β-titanium alloy, its properties and performance over other type of titanium alloy such as α titanium alloys. However, in-vivo research is needed to evaluate novel β titanium alloys to support their use as cpTi alternatives.

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“…It causes the development of bone healing materials to receive a lot of attention. Te capacity to exploit immune rejection reactions is the main barrier to the use of metallic biomaterials, which is why chemically produced bone repair materials are advantageous due to their endurance and design fexibility [50]. As a result, new bone repair materials and improvements to existing bone grafts have been created.…”

Section: Sustainable Manufacturingmentioning

confidence: 99%

Sustainable Materials and Technologies for Biomedical Applications

Pesode,

Barve,

Wankhede

et al. 2023

Advances in Materials Science and Engineering

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Over the past few years, 3D-printed biomaterials have gained widespread usage in the manufacturing of orthopaedic implants. 3D-printed implants have low weight, minimal material waste, ease of creation, the capacity to create complex topological implants that are patient specific, and a porous structure that permits tissue development. 3D printing has the potential to reduce material waste, cut transportation costs, optimise manufacturing costs, streamline the supply chain in supply chain management (SCM), and enhance environmental sustainability by utilising the concept of production-on-demand (POD). Biopolymer-based composites consisting of cellulose, chitin, and chitosan are sustainable materials that may be utilised as necessary. In light of the present biomedical issues, hydroxyapatite and starch combinations have immense potential for generating sustainable biomaterials. Carbon, which is a key category of sustainable biomaterials, is found in a wide range of carbonaceous gels and biomaterials based on cellulose fibres and carbon nanotube. The goal of this article is to give a thorough review of a few of the most recent developments, uses, and challenges for biomaterials made from sustainable resources. In this article, the authors have initially covered different biomaterials such as metallic, polymeric, ceramic, and composite and their properties and applications. Sustainable manufacturing techniques for biomaterials such as 3D and 4D printing are also covered in this article. Different sustainable biomaterials are covered with their properties and applications such as protein-based, cellulose, chitin, and chitosan composite-based, hydroxyapatite-starch-based and carbonaceous biomaterials. At last, future scope and opportunities in sustainable biomaterials and manufacturing techniques are covered. It has been found out that 3D printing technologies may support circular production systems across a range of sectors including biomedical by permitting the use of recycled and recovered materials as raw materials only when necessary.

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Titanium alloy selection for biomedical application using weighted sum model methodology

Cited by 28 publications

References 32 publications

Influence of different pretreatments on the adhesion of nanodiamond composite films on Ti substrates via coaxial arc plasma deposition

Influence of different pretreatments on the adhesion of nanodiamond composite films on Ti substrates via coaxial arc plasma deposition

A review—metastable β titanium alloy for biomedical applications

Sustainable Materials and Technologies for Biomedical Applications

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