Accelerated corrosion of 316L stainless steel in simulated body fluids in the presence of H2O2 and albumin

Xu, Weichen; Yu, Fei; Yang, Lihui; Zhang, Binbin; Hou, Baorong; Li, Yantao

doi:10.1016/j.msec.2018.06.023

Cited by 49 publications

(23 citation statements)

References 50 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Many different materials have been tested for their ability to help regenerate bone tissue, including metals, ceramics and polymers 9 . Stainless steel and titanium are among the most used metals, although there have been cases of infection as well reports of little mechanical integration at the time of implantation 10 . Ceramics are considered osteoconductive materials due to the calcium phosphates they contain, and have been shown to promote new bone tissue formation 11 .…”

Section: Introductionmentioning

confidence: 99%

Effect of a plasma synthesized polypyrrole coverage on polylactic acid/hydroxyapatite scaffolds for bone tissue engineering

Flores-Sánchez

Islas-Arteaga

Raya-Rivera

et al. 2021

J Biomedical Materials Res

View full text Add to dashboard Cite

Composite biomaterials are solids that contain two or more different materials, combining the properties of their components to restore or improve the function of tissues. In this study, we report the generation of electrospun matrices with osteoconductive properties and porosity using the combination of a biodegradable polyester, polylactic acid (PLA), and hydroxyapatite (HA). Additionally, we report the effects of modifying these matrices through plasma polymerization of pyrrole on the growth and osteogenic differentiation of rabbit bone marrow stem cells. Cells were isolated, seeded and cultured on biomaterials for periods between 7 and 28 days. The matrices we obtained were formed by nano and microfibers containing up to 35.7 wt% HA, presenting a variety of apparent pore sizes to allow for the passage of nutrients to bone cells. Scanning electron microscopy showed that the fibers were coated with polypyrrole doped with iodine, and MTT assay demonstrated this increased cell proliferation and significantly improved cell viability due to the adhesive properties of the polymer. Our results show that PLA/HA/Pyrrole/Iodine matrices are favorable for bone tissue engineering.

show abstract

Section: Introductionmentioning

confidence: 99%

Effect of a plasma synthesized polypyrrole coverage on polylactic acid/hydroxyapatite scaffolds for bone tissue engineering

Flores-Sánchez

Islas-Arteaga

Raya-Rivera

et al. 2021

J Biomedical Materials Res

View full text Add to dashboard Cite

show abstract

“…Grade 316L stainless steels (18Cr–14Ni–2.5Mo wt%) have been used as implants since the 1920 s. The “L” in 316L stainless steel denotes low carbon content, which can intercept the formation of chromium carbides and increase the corrosion resistance. However, stress corrosion cracking, which cannot be prevented in 316L stainless steel, can be triggered by the combined effect of tensile stress and a Cl-rich environment such as human body fluid, resulting in an undesirable sudden failure of the implant under stresses [ 6 ]. Moreover, although Co–Cr-based alloys have a higher corrosion resistance compared to 316L stainless steels in human body fluid, some undesirable ions such as Cr and Co are released due to wear and corrosion [ 7 ].…”

Section: Introductionmentioning

confidence: 99%

A state-of-the-art review of the fabrication and characteristics of titanium and its alloys for biomedical applications

et al. 2021

View full text Add to dashboard Cite

Commercially pure titanium and titanium alloys have been among the most commonly used materials for biomedical applications since the 1950s. Due to the excellent mechanical tribological properties, corrosion resistance, biocompatibility, and antibacterial properties of titanium, it is getting much attention as a biomaterial for implants. Furthermore, titanium promotes osseointegration without any additional adhesives by physically bonding with the living bone at the implant site. These properties are crucial for producing high-strength metallic alloys for biomedical applications. Titanium alloys are manufactured into the three types of α, β, and α + β. The scientific and clinical understanding of titanium and its potential applications, especially in the biomedical field, are still in the early stages. This review aims to establish a credible platform for the current and future roles of titanium in biomedicine. We first explore the developmental history of titanium. Then, we review the recent advancement of the utility of titanium in diverse biomedical areas, its functional properties, mechanisms of biocompatibility, host tissue responses, and various relevant antimicrobial strategies. Future research will be directed toward advanced manufacturing technologies, such as powder-based additive manufacturing, electron beam melting and laser melting deposition, as well as analyzing the effects of alloying elements on the biocompatibility, corrosion resistance, and mechanical properties of titanium. Moreover, the role of titania nanotubes in regenerative medicine and nanomedicine applications, such as localized drug delivery system, immunomodulatory agents, antibacterial agents, and hemocompatibility, is investigated, and the paper concludes with the future outlook of titanium alloys as biomaterials. Graphic abstract

show abstract

“…These advantages make iron-based materials a potentially exceptional source of biocompatible metallic materials for the medical field (Jin et al, 2016). Addition of Ni to several metals has created the most promising materials for different applications (Xiong et al, 2018;Xu et al, 2018;Negem et al, 2019;Nady and Negem, 2018;Nady and Negem, 2016;Badawy et al, 2014;El-Feky et al, 2013;Negem et al, 2020). The Fe-Cr-Ni stainless steel alloys have become one of the most used materials in the medical field because of its low corrosion rate, excellent toughness and mechanical beneficial properties (Jin et al, 2016).…”

Section: Introductionmentioning

confidence: 99%

Electrochemical behaviour of some commercial stainless steel alloys in simulated body fluid electrolytes

Bahrawy

El-Rabiei

El-Fiky

et al. 2021

ACMM

View full text Add to dashboard Cite

Purpose The commercial stainless steels have been used extensively in the biomedicine application and their electrochemical behaviour in the simulated body fluid (SBF) are not uncovered obviously. In this research, the corrosion resistance of the commercial stainless steel of Fe–17Cr–xNi alloys (x = 4, 8, 10 and 14) has been studied. This study aims to evaluate the rate of corrosion and corrosion resistance of some Fe–Cr–Ni alloys in SBF at 37°C. Design/methodology/approach In this research, the corrosion resistance of the commercial stainless steel of Fe–17Cr–xNi alloys has been studied using open circuit potential, electrochemical impedance spectroscopy and potentiodynamic polarization in the SBF at 37°C and pH 7.4 for a week. Also, the surface morphology of the four alloys was investigated using scanning electron microscopy, elemental composition was obtained via energy dispersive spectroscopy and the crystal lattice structure of Fe–17Cr–xNi alloys was obtained using X-ray diffraction technique. The chemical structure of the protective oxide film has been examined by X-ray photoelectron spectroscopy (XPS) and metals ions released into the solution have been detected after different immersion time using atomic absorption spectroscopy. Findings The results revealed that the increase of the Ni content leads to the formation of the stable protective film on the alloys such as the Fe–17Cr–10Ni and Fe–17Cr–14Ni alloys which possess solid solution properties. The Fe–17Cr–14Ni alloy displayed highest resistance of corrosion, notable resistance for localized corrosion and the low corrosion rate in SBF because of the formation of a homogenously protective oxide film on the surface. The XPS analysis showed that the elemental Fe, Cr and Ni react with the electrolyte medium and the passive film is mainly composed of Cr2O3 with some amounts of Fe(II) hydroxide at pH 7.4. Originality/value This work includes important investigation to use commercial stainless steel alloys for biomedical application.

show abstract

Accelerated corrosion of 316L stainless steel in simulated body fluids in the presence of H2O2 and albumin

Cited by 49 publications

References 50 publications

Effect of a plasma synthesized polypyrrole coverage on polylactic acid/hydroxyapatite scaffolds for bone tissue engineering

Effect of a plasma synthesized polypyrrole coverage on polylactic acid/hydroxyapatite scaffolds for bone tissue engineering

A state-of-the-art review of the fabrication and characteristics of titanium and its alloys for biomedical applications

Electrochemical behaviour of some commercial stainless steel alloys in simulated body fluid electrolytes

Contact Info

Product

Resources

About