Corrosion resistance and cytotoxicity of AZ31 magnesium alloy with N<sup>+</sup> ion implantation

Li, Zhicheng; Shang, Zhenzhen; Wei, Xian; Zhao, Qing

doi:10.1080/10667857.2019.1623529

Cited by 15 publications

(6 citation statements)

References 37 publications

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“…Among these ZE41 magnesium alloy, which is having zinc and rare earth elements, have gained significant applications in structural, aerospace, and biomedical applications [10]. In very recent research work by Zhicheng Li et al it is found that implantation of Nitrogen (N + ) has reduced the corrosion rate of AZ31 magnesium alloy and thus can be used in many clinical applications [11]. The composition of ZE41 Magnesium alloy is shown in table 1 given below.…”

Section: Ze41 Magnesium Alloymentioning

confidence: 99%

Development and influence of tribomechanical properties on magnesium based hybrid metal matrix composites-a review

Anand

Subramanian

2020

Mater. Res. Express

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Composite materials are being widely studied for the last few decades, and it has optimized the day to day applications in the engineering field. In this advancement, the use and development of metal matrices was a significant outcome that concentrated on the addition of many particulate materials in a metal matrix at nano and micro levels. Among these Magnesium, metal matrices are having a high potential, especially in transport, defense, and aircraft industries. Many research works are being carried out to use the capabilities of Magnesium and has provided excellent results. This paper is an overview of the development, processing, and improvement of properties in Magnesium alloys. Various manufacturing processes such as self-propagating high-temperature method, stir casting, laser cladding, and powder metallurgy has been used to develop the magnesium composites for increasing the properties by using various wt% of reinforcements added in the matrix. The improvement in mechanical properties such as tensile strength, yield strength, hardness and tribological properties such as wear rate is reviewed. The different properties and capabilities of Magnesium alloys such as AZ31, AZ91, and ZE41 is also discussed from the various research works.

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Section: Ze41 Magnesium Alloymentioning

confidence: 99%

Development and influence of tribomechanical properties on magnesium based hybrid metal matrix composites-a review

Anand

Subramanian

2020

Mater. Res. Express

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“…To overcome these drawbacks, many studies have been carried out in recent years to improve the corrosion resistance and mechanical properties, in particular by tailoring the composition [18] and changing the microstructure (grain size and second phases) [19,20] and the surface condition through suitable manufacturing and processing techniques (extrusion [21], heat treatments [22], surface modifications [23,24], ECAP [25], etc.). Recently, the use of hydroxyapatite surface coating containing multi-walled carbon nanotubes [26] has shown a reduction in corrosion current density of AZ31 alloys and an increase in its elongation to failure of about 70% in simulated body fluid (SBF).…”

Section: Introductionmentioning

confidence: 99%

Surface Characterization of AZ31 Alloy after Long-Term Immersion in Simulated Body Fluid

Pakhomova,

Varone,

Mezzi

et al. 2023

Crystals

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The aim of the research campaign was to simulate in vitro the typical conditions for the corrosion in biofluid of a femoral bone implant manufactured with AZ31 alloy. The samples were immersed in biofluid (alpha-MEM) for time intervals of up to 56 days. For each immersion time, the chemical compositions and morphologies of the samples were studied with SEM, EDX, XRD, Raman spectroscopy, and XPS. The weight losses of the samples caused by corrosion were also measured. The results highlighted the formation of calcium phosphate crystals on the surface of the samples. This type of coating is well-known for its excellent corrosion resistance and for its ability to accelerate tissue regeneration. The deceleration of the corrosion process, observed after 28 days of immersion in biofluid, confirms the anti-corrosive effect of the coating that was spontaneously formed during the immersion tests.

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“…The corrosion behavior of magnesium alloys under various conditions has been studied widely [11,12]. There are many factors influencing the corrosion rate and mechanism of magnesium alloys, such as the pH value [13], addition of different alloying elements in magnesium [14], different kinds of ions and different concentrations of ions [15,16], which have a significant impact on the corrosion resistance of magnesium alloys. Pipeline corrosion, which is widely studied by researchers, is influenced by a large number of factors, such as soil resistivity, soil chemistry, pH and microorganisms [17].…”

Section: Introductionmentioning

confidence: 99%

Corrosion Behavior of AZ31B Magnesium Alloy Anode by Sulfate-Reducing Prokaryotes in the Tidal Flat Mud with Different Water Contents

Zhang

Sand

et al. 2022

Lubricants

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At present, there are few studies on microbial corrosion of magnesium anode materials that provide protection for oil pipelines in tidal flat environment. In view of an abnormal failure of magnesium anodes in oil pipelines in a tidal flat mud environment, the influence of the change in water content in the beach mud on the corrosion of AZ31B magnesium anode by sulfate-reducing prokaryote (SRP) was investigated by electrochemical methods, weight loss and surface analysis techniques. SRP can grow well in a tidal flat mud environment and cause microbial corrosion of magnesium alloy. The results show that with the increase in water content, the number of SRP cells in the mud increased, that the corrosivity of tidal flat muds was enhanced and that the corrosion rate of AZ31B magnesium anode was accelerated: compared with the corrosion rate of 0.554 mm/y in 40% water content, the corrosion rate of magnesium alloy samples in 60% water content is as high as 1.38 mm/y.

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Corrosion resistance and cytotoxicity of AZ31 magnesium alloy with N⁺ ion implantation

Cited by 15 publications

References 37 publications

Development and influence of tribomechanical properties on magnesium based hybrid metal matrix composites-a review

Development and influence of tribomechanical properties on magnesium based hybrid metal matrix composites-a review

Surface Characterization of AZ31 Alloy after Long-Term Immersion in Simulated Body Fluid

Corrosion Behavior of AZ31B Magnesium Alloy Anode by Sulfate-Reducing Prokaryotes in the Tidal Flat Mud with Different Water Contents

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Corrosion resistance and cytotoxicity of AZ31 magnesium alloy with N+ ion implantation

Cited by 15 publications

References 37 publications

Development and influence of tribomechanical properties on magnesium based hybrid metal matrix composites-a review

Development and influence of tribomechanical properties on magnesium based hybrid metal matrix composites-a review

Surface Characterization of AZ31 Alloy after Long-Term Immersion in Simulated Body Fluid

Corrosion Behavior of AZ31B Magnesium Alloy Anode by Sulfate-Reducing Prokaryotes in the Tidal Flat Mud with Different Water Contents

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Corrosion resistance and cytotoxicity of AZ31 magnesium alloy with N⁺ ion implantation