Magnesium and Magnesium-Based Alloys
Novel Hexagonal Structure of Ultra High Strength Magnesium Based Alloys
... 2 alloys precipitate inside the grains and no grain boundary pre- cipitates are seen in both the alloys, while all the precipitates in the melt-spun Mg 97 Al 1 Y 2 alloy lie preferentially along the grain ...
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Heat Treatment Optimisation of Newly Developed Quaternary Magnesium Based Alloys
... For the Mg-3Gd-2Ca-1Zr alloy, the optimal heat treatment process involves solution treatment at 525 °C for 24 hours followed by ageing at 180°C for 4 hours. There appears to be a formation of precipitates in the ...
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Biodegradation and Mechanical Integrity of Magnesium and Magnesium Alloys Suitable for Implants
... Additional information is available at the end of the chapter http://dx.doi.org/10.5772/55584 . Introduction Most conventional orthopedic implants used for repairing joint and bone fractures consist of metallic ...
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A Continuum Model for Slip Twinning Interactions in Magnesium and Magnesium Alloys
... explored based on the models and results presented in this thesis: Besides the rate dependency we have discussed in Section ...Mg alloys by supplying valid experimental data on the hardening behavior of ...
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Solidification behaviour of magnesium alloys
... Abstract Magnesium alloys have been extensively used for structural and functional applications due to their low ...of magnesium alloys has been studied for many ...in magnesium ...
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Corrosion and passivation of magnesium alloys
... 7 stable, sustainable, repairable, protective passive film mainly consisting of the alloying element oxides rather than a Mg based film on the Mg alloy surface [3, 42]. On the other hand, a small amount of an ...
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Atomistic modeling of grain boundary behavior under shear conditions in magnesium and magnesium-based binary alloys
... in magnesium and magnesium binary alloys were analyzed in the framework of (semi-)empirical ...pure magnesium and in binary MgX alloys (X = Al, Ca, Gd, Li, Sn, Y, Ag, Nd, and ...pure ...
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Process-Structure Relationships of Magnesium Alloys
... casting based on its casting ...of magnesium alloys and the properties of the magnesium alloy AM60B, which was the material of choice for this ...
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Structure-Property Relationships of Magnesium Alloys
... die-cast magnesium alloy AM60 based on microindentation ...die-cast magnesium alloy AM60, typically include very larg α- dendrites and regions of porosity ...
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Mechanism of Corrosion Protection of Anodized Magnesium Alloys
... (2) The protectivity is supposedly based on electrochemi- cally less nobleness of the anodized layers, whose structure is mainly amorphous and dissolving rate is quite low. The less nobleness is due to the ...
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Consideration of Castability and Formability for New Magnesium Alloys
... consideration based on castability or plastic formability, as well as mechanical properties for devel- opment of either cast magnesium alloys or wrought magnesium alloys is a very ...
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Effect of zinc addition on the properties of magnesium alloys
... nickel- based alloys produce corrosion products, which are harmful to the human body [1] [2] [3] ...[4]. Magnesium and its alloys are biodegradable metals and exhibit improved mechanical ...
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Magnesium Alloys for use as an Intraluminal Tracheal Stent
... Iron based biodegradable stents are believed to be a suitable material for coronary stents because of the ability of iron to bind oxygen molecules, and especially as a larger size stent because of its robust ...
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Corrosion and stress corrosion cracking of magnesium alloys
... Although the EIS data gave values of the corrosion rates that were smaller than the corrosion rates measured by weight loss, analysis of the EIS data gave insight into what happened on the specimen during the immersion ...
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Biocompatible magnesium alloys for hard tissue engineering
... Mg alloys is determined by the alloying ...Mg alloys. In this section the biological performance of Mg alloys with these elements and containing the other commonly used alloying elements such as Al, ...
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Corrosion mechanism and evaluation of anodized magnesium alloys
... In an anodized coating, most pores are randomly and separately distributed in the coating layer (see Figure 10); only a small number of them can penetrate through the coating from the outmost surface to the substrate. ...
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Characteristics of Hard Coatings on AZ61 Magnesium Alloys
... and based on own investigations it is possible to conclude that the character (unevenly distributed large clusters of reflections from the coating, forming large systematic groups in the polycrystalline ...
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Mechanical Properties and Microstructure of Magnesium Aluminum Based Alloys Containing Strontium
... AJ alloys was found to be characterized by a lamellar Al 4 Sr-(Mg) phase that formed at the interden- dritic/grain boundary region of the primary magnesium ...primary magnesium phase increased, and ...
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Crystal Plasticity Based Numerical Modelling of Dynamic Recrystallization in Magnesium Alloys
... In order to include deformation twinning within the DRX-CPFEM, the following method is developed. The main idea of the proposed approach is a geometrical incorporation of twins into a discretized sample. Throughout the ...
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High purity Magnesium Coating on Magnesium Alloys by Vapor Deposition Technique for Improving Corrosion Resistance
... The process is not energy consuming one and non-toxic one for environment. In the present study, microstructures in coated layers prepared by the optimized conditions for deposition, and also in the layer fabricated on a ...
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