Surface modification of biomedical AISI 316L stainless steel with zirconium carbonitride coatings

Wang, L.; Zhao, Xinqing; Ding, Ming; Zheng, Hongpeng; Zhang, H.S.; Zhang, B.; Li, X.Q.; Wu, Guoxun

doi:10.1016/j.apsusc.2015.02.191

Cited by 47 publications

(29 citation statements)

References 38 publications

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“…The functionalized surface showed improved properties, such as increased hydrophilicity and corrosion resistance [60]. Sirconium carbonitride magnetron sputtering of SS [45] improved its corrosion resistance and hemacompatibility. Electrochemical tests showed corrosion resistance of the formed nanocrystalline coating in phosphate buffered saline at body temperature.…”

Section: Accepted Manuscriptmentioning

confidence: 99%

Surface modification of stainless steel for biomedical applications: Revisiting a century-old material

Bekmurzayeva

Duncanson

Azevedo

et al. 2018

Materials Science and Engineering: C

190

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Stainless steel (SS) has been widely used as a material for fabricating cardiovascular stents/valves, orthopedic prosthesis, and other devices and implants used in biomedicine due to its malleability and resistance to corrosion and fatigue. Despite its good mechanical properties, SS (as other metals) lacks biofunctionality. To be successfully used as a biomaterial, SS must be made resistant to the biological environment by increasing its anti-fouling properties, preventing biofilm formation (passive surface modification), and imparting functionality for eluting a specific drug or capturing selected cells (active surface modification); these features depend on the final application. Various physico-chemical techniques, including plasma vapor deposition, electrochemical treatment, and attachment of different linkers that add functional groups, are used to obtain SS with increased corrosion resistance, improved osseointegration capabilities, added hemocompatibility, and enhanced antibacterial properties. Existing literature on this topic is extensive and has not been covered in an integrated way in previous reviews. This review aims to fill this gap, by surveying the literature on SS surface modification methods, as well as modification routes tailored for specific biomedical applications.

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Section: Accepted Manuscriptmentioning

confidence: 99%

Surface modification of stainless steel for biomedical applications: Revisiting a century-old material

Bekmurzayeva

Duncanson

Azevedo

et al. 2018

Materials Science and Engineering: C

190

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“…However, its low mechanical resistance is sometimes not enough for mechanical applications, causing fractures in structural elements due to mechanical stress and fatigue [6,7]. In view of this, it is important to improve the durability of AISI 316L steel by increasing its hardness and wear resistance [8].…”

Section: Introductionmentioning

confidence: 99%

A Microstructural and Wear Resistance Study of Stainless Steel-Ag Coatings Produced through Magnetron Sputtering

Recco

Olaya

2018

Coatings

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This paper presents a study of the tribological properties of stainless steel coatings with varying Ag contents, deposited via magnetron sputtering. The growth of the coatings was done in Ar and Ar + N2 atmospheres in order to change the crystalline phase in the coating. The analysis of the chemical composition was performed using energy-dispersive X-ray spectroscopy (EDS) and the structural analysis was performed via X-ray diffraction (XRD). The adhesive wear resistance and the friction coefficient were evaluated using the ball-on-disk test with a ball of alumina. The coatings’ adhesion was measured with a scratch tester and the mechanical properties were evaluated with a nanoindenter. The morphology of the films and the wear track were characterized via scanning electron microscopy (SEM). By means of XRD, phases corresponding to the body-centred cubic (BCC) structure were found for the coatings deposited in an inert atmosphere and face-centred cubic (FCC) for those deposited in a reactive atmosphere. A more compact morphology was observed in coatings with a higher silver content. The values of the hardness increased with an increase in the silver content and the presence of nitrogen in the coatings. In the wear traces, mainly mechanisms of oxidative and adhesive wear and plastic deformation were found. The coefficient of friction decreased with an increase of silver in the coatings, whereas the wear rate decreased.

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“…Some major tasks for biomaterial research are the functionalization of the material surface, ingredients, corrosion to improve the biocompatibility according to specific applications. However, the correlation between material properties and the reaction of a biological system is usually very complex (Elter et al, 2009;Wang et al 2015). One the first events that takes place when a foreign material comes into contact with a living body is biocompatibility.…”

Section: Introductionmentioning

confidence: 99%

Effect of Zr, Nb and Ti addition on injection molded 316L stainless steel for bio-applications: Mechanical, electrochemical and biocompatibility properties

Gülsoy

Pazarlıoğlu

Gülsoy

et al. 2015

Journal of the Mechanical Behavior of Biomedical Materials

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Surface modification of biomedical AISI 316L stainless steel with zirconium carbonitride coatings

Cited by 47 publications

References 38 publications

Surface modification of stainless steel for biomedical applications: Revisiting a century-old material

Surface modification of stainless steel for biomedical applications: Revisiting a century-old material

A Microstructural and Wear Resistance Study of Stainless Steel-Ag Coatings Produced through Magnetron Sputtering

Effect of Zr, Nb and Ti addition on injection molded 316L stainless steel for bio-applications: Mechanical, electrochemical and biocompatibility properties

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