نتایج جستجو برای: magnesium alloy

تعداد نتایج: 87280  

Journal: :ACS applied materials & interfaces 2014
Xiaoteng Jia Yang Yang Caiyun Wang Chen Zhao R Vijayaraghavan Douglas R MacFarlane Maria Forsyth Gordon G Wallace

With the surge of interest in miniaturized implanted medical devices (IMDs), implantable power sources with small dimensions and biocompatibility are in high demand. Implanted battery/supercapacitor devices are commonly packaged within a case that occupies a large volume, making miniaturization difficult. In this study, we demonstrate a polymer electrolyte-enabled biocompatible magnesium-air ba...

Journal: :Indian Scientific Journal Of Research In Engineering And Management 2023

The need for vehicle production now is an increase in demand at a lower rate. Customers' expectations terms of longevity, effectiveness, and affordability are increasing tremendously. Automobile wheels constructed alloy aluminium or magnesium metals, occasionally combination the two alloys, known as wheels. Because they lighter than steel wheels, superior to motorcycle driving handling. Overdes...

Journal: :journal of ultrafine grained and nanostructured materials 2015
mahmood fatemi abbas zarei-hanzaki

a review on the microstructural evolution in magnesium alloys during severe plastic deformation waspresented. the challenges deserved to achieve ultrafine/ nanostructured magnesium were discussed.the characteristics of the processed materials are influenced by three main factors, including i)difficult processing at low temperatures, ii) high temperature processing and the occurrence ofdynamic r...

Journal: :Metals 2022

Magnesium is an abundant material with high specific strength, and its use as a structural metal increasing. However, properties cause difficulty in formation at room temperature. Therefore, the objective of this study was to form magnesium alloy temperature using underwater shock wave generated by discharge aluminum wire. Forming conducted auxiliary plate composed instead alone. In addition, h...

2016
Kaka A. A. Katiella Zhang Yanru Zhang Hui

BACKGROUND This study was designed to investigate the effect of BMSCs transfected BMP-2 composite with magnesium alloy rod in the repair of the femoral head necrosis in New Zealand white rabbits. Multifactorial but mostly traumatic, osteonecrosis of the femoral head account for 10 % of the 250,000 total hip arthroplasties done annually in the United States while its prevalence in most countries...

Magnesium alloys are very attractive materials owing to their properties of low density, high specific strength and stiffness, good castability, and weldability. AZ31 magnesium alloys in terms of weldability has better situation than the other, so it has more applications than other magnesium alloys. In this study, TIG and pulsed TIG welding method was used to welding the AZ31 alloy and finally...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تهران 1387

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