Characterization of MgNd2 alloy for potential applications in bioresorbable implantable devices

Seitz, Jan‐Marten; Eifler, Rainer; Stahl, Jessica; Kietzmann, Manfred; Bach, Fr.‐W.

doi:10.1016/j.actbio.2012.05.024

Cited by 72 publications

(32 citation statements)

References 44 publications

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“…Here, a chromic acid treatment (immersion for 3 minutes) was carried out as described by Seitz et al [53] according to the ISO 8407:1991 [54] to remove degradation layers.…”

Section: Post Mortem Examinationmentioning

confidence: 99%

In vivo evaluation of a magnesium-based degradable intramedullary nailing system in a sheep model

et al. 2015

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“…Here, a chromic acid treatment (immersion for 3 minutes) was carried out as described by Seitz et al [53] according to the ISO 8407:1991 [54] to remove degradation layers.…”

Section: Post Mortem Examinationmentioning

confidence: 99%

In vivo evaluation of a magnesium-based degradable intramedullary nailing system in a sheep model

et al. 2015

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“…The improvement in strength with increase in Nd content was attributed to both solid solution hardening and precipitation hardening. Seitz et al [35] studied Mg-2 Nd alloys in different extruded and heat treated conditions and reported that the high elongation ratios combined with the low yield strength (Table 8) and low degradation of the Mg-2Nd alloys make them promising for resorbable stent applications and comparable to the conventional WE 43 alloys. …”

Section: Neodymiummentioning

confidence: 99%

Mechanical Properties of Magnesium-Rare Earth Alloy Systems: A Review

Tekumalla

Seetharaman

Almajid

2014

Metals

179

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Magnesium-rare earth based alloys are increasingly being investigated due to the formation of highly stable strengthening phases, activation of additional deformation modes and improvement in mechanical properties. Several investigations have been done to study the effect of rare earths when they are alloyed to pure magnesium and other Mg alloys. In this review, the mechanical properties of the previously investigated different magnesium-rare earth based binary alloys, ternary alloys and other higher alloys with more than three alloying elements are presented.

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“…Many Mg-based alloy systems, such as Mg-Ca [4,5], Mg-Zn [6,7], Mg-Sr [8][9][10], Mg-Y [11], Mg-RE (RE = rare earth) [12][13][14][15] systems, are proposed for medical applications. Mg alloys containing RE elements, such as WE43 (Mg-4Y-3RE, wt.%) and AE42 (Mg-4Al-2RE, wt.%), have already shown a good combination of mechanical and corrosion properties in structural application.…”

Section: Introductionmentioning

confidence: 99%

Microstructure, mechanical and corrosion properties of Mg–Dy–Gd–Zr alloys for medical applications

et al. 2013

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In previous investigations Mg-10Dy (wt.%) alloy with a good combination of corrosion resistance and cytocompatibility showed a great potential for the use as biodegradable implant material. However, the mechanical properties of Mg-10Dy alloy are not satisfactory. In order to allow the tailoring of mechanical properties required for various medical applications, four Mg-10(Dy+Gd)-0.2Zr (wt.%) alloys were investigated with respect to microstructure, mechanical and corrosion properties.With the increase of Gd content, the amount of second phase particles increased in the as-cast alloys and the age hardening response increased at 200 °C. The yield strength increased while the ductility reduced especially for peak-aged alloys with the addition of Gd. Additionally, with increasing Gd content, the corrosion rate increased in the as-cast condition due to galvanic effect, but all the alloys have a similar corrosion rate (about 0.5 mm/year) in solution treated and aged condition.

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Characterization of MgNd2 alloy for potential applications in bioresorbable implantable devices

Cited by 72 publications

References 44 publications

In vivo evaluation of a magnesium-based degradable intramedullary nailing system in a sheep model

In vivo evaluation of a magnesium-based degradable intramedullary nailing system in a sheep model

Mechanical Properties of Magnesium-Rare Earth Alloy Systems: A Review

Microstructure, mechanical and corrosion properties of Mg–Dy–Gd–Zr alloys for medical applications

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