In Vitro Corrosion and Tribocorrosion Performance of Biocompatible Carbide Coatings

Pană, Iulian; Vlădescu, Alina; Constantin, Lidia R.; Sandu, Ioan Gabriel; Dinu, Mihaela; Cotruț, Cosmin Mihai

doi:10.3390/coatings10070654

Cited by 13 publications

(3 citation statements)

References 52 publications

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“…They also suggest that there is no consistent relationship between the coating hardness or roughness and their adhesion strength or coefficient of friction [35]. Other types of coating including carbide coatings such as TiC, ZrC and TiNbC [36] have been studied by Pana. Amorphous carbon (a-C) coatings, also known as DLC coatings, have garnered considerable attention since the late 20th century. They are recognized as exceptional protective barriers with excellent hardness, reduced friction and wear, electrical insulation, chemical stability, and biocompatibility [34].…”

Section: Vapor Depositionmentioning

confidence: 99%

Coatings and Surface Modification of Alloys for Tribo-Corrosion Applications

Wood,

2024

Coatings

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This review of the tribocorrosion of coatings and surface modifications covers nearly 195 papers and reviews that have been published in the past 15 years, as compared to only 37 works published up to 2007, which were the subject of a previous review published in 2007. It shows that the research into the subject area is vibrant and growing, to cover emerging deposition, surface modification and testing techniques as well as environmental influences and modelling developments. This growth reflects the need for machines to operate in harsh environments coupled with requirements for increased service life, lower running costs and improved safety factors. Research has also reacted to the need for multifunctional coating surfaces as well as functionally graded systems with regard to depth. The review covers a range of coating types designed for a wide range of potential applications. The emerging technologies are seen to be molten-, solution-, PVD- and PEO-based coatings, with CVD coatings being a less popular solution. There is a growing research interest in duplex surface engineering and coating systems. Surface performance shows a strong playoff between wear, friction and corrosion rates, often with antagonistic relationships and complicated interactions between multiple mechanisms at different scale lengths within tribocorrosion contacts. The tribologically induced stresses are seen to drive damage propagation and accelerate corrosion either within the coating or at the coating coating–substrate interface. This places a focus on coating defect density. The environment (such as pH, DO2, CO2, salinity and temperature) is also shown to have a strong influence on tribocorrosion performance. Coating and surface modification solutions being developed for tribocorrosion applications include a whole range of electrodeposited coatings, hard and tough coatings and high-impedance coatings such as doped diamond-like carbon. Hybrid and multilayered coatings are also being used to control damage penetration into the coating (to increase toughness) and to manage stresses. A particular focus involves the combination of various treatment techniques. The review also shows the importance of the microstructure, the active phases that are dissolved and the critical role of surface films and their composition (oxide or passive) in tribocorrosion performance which, although discovered for bulk materials, is equally applicable to coating performance. New techniques show methods for revealing the response of surfaces to tribocorrosion (i.e., scanning electrochemical microscopy). Modelling tribocorrosion has yet to embrace the full range of coatings and the fact that some coatings/environments result in reduced wear and thus are antagonistic rather than synergistic. The actual synergistic/antagonistic mechanisms are not well understood, making them difficult to model.

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Section: Vapor Depositionmentioning

confidence: 99%

Coatings and Surface Modification of Alloys for Tribo-Corrosion Applications

Wood,

2024

Coatings

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“…The presence of the bio-lubricants induces corrosion wear, and the bone wear rate increases with an increase in sliding velocities and normal loads. Various coatings have also been applied to improve the tribological properties of bone plates [67,68]. Attabi et al [69] evaluated the tribological behavior of ion nitriding treated Ti6Al4V alloy.…”

Section: Research Advances On the Bio-tribology Of Fracture Fixation Devicesmentioning

confidence: 99%

A review of the bio-tribology of medical devices

Zhang

2021

Friction

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Numerous medical devices have been applied for the treatment or alleviation of various diseases. Tribological issues widely exist in those medical devices and play vital roles in determining their performance and service life. In this review, the bio-tribological issues involved in commonly used medical devices are identified, including artificial joints, fracture fixation devices, skin-related devices, dental restoration devices, cardiovascular devices, and surgical instruments. The current understanding of the bio-tribological behavior and mechanism involved in those devices is summarized. Recent advances in the improvement of tribological properties are examined. Challenges and future developments for the prospective of bio-tribological performance are highlighted.

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“…The typical examples of bioinert coatings are metal oxides, nitrides, carbides, carbonitrides, and oxynitrides. Transition metal nitrides (TiN, ZrN, TiAlN, NbN), carbides (TiC), oxides (ZrO 2 , Al 2 O 3 , TiO 2 ), or oxynitride (TiON) coatings find a wide range of applications in bioceramic coatings due to their remarkable properties such as wear, tear, hardness, biocompatibility, and corrosion resistance [20,21].…”

Section: Introductionmentioning

confidence: 99%

Recent Advancements in Materials and Coatings for Biomedical Implants

Kirubaharan

Chandrasekar

Dasan

et al. 2022

Gels

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Metallic materials such as stainless steel (SS), titanium (Ti), magnesium (Mg) alloys, and cobalt-chromium (Co-Cr) alloys are widely used as biomaterials for implant applications. Metallic implants sometimes fail in surgeries due to inadequate biocompatibility, faster degradation rate (Mg-based alloys), inflammatory response, infections, inertness (SS, Ti, and Co-Cr alloys), lower corrosion resistance, elastic modulus mismatch, excessive wear, and shielding stress. Therefore, to address this problem, it is necessary to develop a method to improve the biofunctionalization of metallic implant surfaces by changing the materials’ surface and morphology without altering the mechanical properties of metallic implants. Among various methods, surface modification on metallic surfaces by applying coatings is an effective way to improve implant material performance. In this review, we discuss the recent developments in ceramics, polymers, and metallic materials used for implant applications. Their biocompatibility is also discussed. The recent trends in coatings for biomedical implants, applications, and their future directions were also discussed in detail.

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In Vitro Corrosion and Tribocorrosion Performance of Biocompatible Carbide Coatings

Cited by 13 publications

References 52 publications

Coatings and Surface Modification of Alloys for Tribo-Corrosion Applications

Coatings and Surface Modification of Alloys for Tribo-Corrosion Applications

A review of the bio-tribology of medical devices

Recent Advancements in Materials and Coatings for Biomedical Implants

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