Effect of Zn on mechanical property and corrosion property of extruded Mg-Zn-Mn alloy

Yin, D.L.; Zhang, Erlin; Song-yan, Zeng

doi:10.1016/s1003-6326(08)60131-4

Cited by 134 publications

(54 citation statements)

References 14 publications

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“…The Mg-5Zn-1Mn was more corrodible than the Mg-1Zn-1Mn. This result agrees with that of the previous study, in which the corrosion resistance decreases when the Zn content exceeds 3% in Mg-Zn-Mn alloys [19]. Pits were observed on the alloys' surfaces.…”

Section: The Addition Of Zinc and Corrosion Resistancesupporting

confidence: 93%

“…The typical range of zinc addition to magnesium alloy is from 1% to 5% for mechanical enhancement. [2,[15][16][17][18][19] The best corrosion resistance has been found at 1% zinc addition, but the corrosion property decreased when the zinc content was beyond 3% [19]. Therefore, Mg alloys with 1% and 5% Zn (and fixed amount of 1% Mn) were the focus of the current study.…”

Section: Introductionmentioning

confidence: 99%

“…Through the solution hardening mechanism, the grain size of the Mg alloys is refined by the addition of the Zn element. The mechanical properties, such as tensile strength and yield strength, can be improved effectively [17][18][19]. On the other hand, Mn is used commonly as an alloying element to remove impurities in alloys [20].…”

Section: Introductionmentioning

confidence: 99%

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In vitro and In vivo Degradation Evaluation of Mg-Based Alloys for Biomedical Applications

Wong

Chan

Lai

et al. 2015

J. Mater. Sci. Technol. Res.

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Biodegradable metals have attracted interest for implant applications because of the potential to eliminate secondary surgeries. Magnesium-based (Mg-based) alloys are potential candidates. The purpose of this study was to evaluate the in vitro and in vivo degradation performances of two custom-made magnesium-based alloys and to determine whether they are sustainable for further investigation. The performances of Magnesium-Zinc-Manganese (MgZn-Mn) alloys at 5% and 1% zinc levels were compared using a mechanical test, hydrogen evolution test, cell viability (MTT) test, and a short term mice subcutaneous implantation. The results showed that the corrosion resistance of the Mg was improved by alloying. While Mg-5Zn-1Mn was more corrodible compared with Mg-1Zn-1Mn, neither of the alloys presented any adverse effects preliminarily and both were suitable for long-term testing for biomedical applications.

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Section: The Addition Of Zinc and Corrosion Resistancesupporting

confidence: 93%

Section: Introductionmentioning

confidence: 99%

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In vitro and In vivo Degradation Evaluation of Mg-Based Alloys for Biomedical Applications

Wong

Chan

Lai

et al. 2015

J. Mater. Sci. Technol. Res.

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“…It has been reported that the addition of Zn is associated with the grain refinement and formation of secondary phases, thus influencing the mechanical and corrosion properties of Mg alloys [49,55]. Yin et al showed that the addition of 3% Zn in Mg-Zn-Mn alloys forms Mg-Zn secondary phases which precipitate out of the Mg-matrix, thus improving the strength through a dispersion strengthening mechanism [54]. Song et al…”

Section: Effects Of Alloying Element On Mechanical and Corrosion Propmentioning

confidence: 99%

Biodegradable magnesium alloys for orthopaedic applications: A review on corrosion, biocompatibility and surface modifications

Agarwal

Curtin²,

Duffy

et al. 2016

Materials Science and Engineering: C

737

363

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Magnesium (Mg) and its alloys have been extensively explored as potential biodegradable implant materials for orthopaedic applications (e.g. Fracture fixation). However, the rapid corrosion of Mg based alloys in physiological conditions has delayed their introduction for therapeutic applications to date. The present review focuses on corrosion, biocompatibility and surface modifications of biodegradable Mg alloys for orthopaedic applications. Initially, the corrosion behaviour of Mg alloys and the effect of alloying elements on corrosion and biocompatibility is discussed. Furthermore, the influence of polymeric deposit coatings, namely sol-gel, synthetic aliphatic polyesters and natural polymers on corrosion and biological performance of Mg and its alloy for orthopaedic applications are presented. It was found that inclusion of alloying elements such as Al, Mn, Ca, Zn and rare earth elements provides improved corrosion resistance to Mg alloys. It has been also observed that sol-gel and synthetic aliphatic polyesters based coatings exhibit improved corrosion resistance as compared to natural polymers, which has higher biocompatibility due to their biomimetic nature. It is concluded that, surface modification is a promising approach to improve the performance of Mg-based biomaterials for orthopaedic applications.

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“…Incorporating Zn element in contents of less than 3% can improve the corrosion resistance [60] and the mechanical properties of magnesium scaffolds [56,61].…”

mentioning

confidence: 99%

Porous magnesium-based scaffolds for tissue engineering

Yazdimamaghani

Razavi

Vashaee

et al. 2017

Materials Science and Engineering: C

233

115

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Effect of Zn on mechanical property and corrosion property of extruded Mg-Zn-Mn alloy

Cited by 134 publications

References 14 publications

In vitro and In vivo Degradation Evaluation of Mg-Based Alloys for Biomedical Applications

In vitro and In vivo Degradation Evaluation of Mg-Based Alloys for Biomedical Applications

Biodegradable magnesium alloys for orthopaedic applications: A review on corrosion, biocompatibility and surface modifications

Porous magnesium-based scaffolds for tissue engineering

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