Browsing Theses & Dissertations by Subject "Alloys"
Now showing items 1-8 of 8
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Development of anodised aluminium oxide nanostructure from Al-Mn alloy
(Universiti Malaysia Perlis (UniMAP)School of Materials Engineering, 2013)This study was divided into two parts. The first part of the study was focused on the synthesis of well ordered porous AAO by using oxide dissolution treatment. The porous AAO was formed by anodising of 99.99 % aluminium ... -
Effect of Navo₃ concentration and hcl pre-treatment on corrosion behavior of anodized coated AZ91D magnesium alloys
(Universiti Malaysia Perlis (UniMAP)School of Manufacturing Engineering, 2014)Magnesium and its alloys have some excellent properties, such as the lowest density of industrial metals, a high strength-to-weight ratio, vibration absorbency and electromagnetic wave shield characteristics. Because of ... -
The evolution of microstructures and properties due to materials tool interaction during friction stir welding of similar and dissimilar al and Cu alloys
In this work, main similar (6061 aluminum alloy) and dissimilar (commercially pure aluminum and copper) materials were butt joined via friction-stir welding (FSW). The influence of FSW parameters, namely, small pin geometry, ... -
High temperature corrosion behaviour of austenitic stainless steel with CaCO₃ and MgCO₃ deposit
(Universiti Malaysia Perlis (UniMAP)School of Materials Engineering, 2009)The high temperature corrosion behaviour of austenitic stainless steel was studied at 850°C, 900°C, 950°C and 1000°C for 24 to 120 hr exposure time with CaCO₃ and MgCO₃ deposit. Two commercial available austenitic stainless ... -
Microstructure and properties of sintered Co-Cr-Mo alloy powder under different processing conditions
(Universiti Malaysia Perlis (UniMAP)School of Materials Engineering, 2011)Co-Cr-Mo (ASTM F-75) alloy is one of the most important metallic biomaterials that are commonly used for surgical implant due to its mechanical properties, good wear resistance and biocompatibility. This study has focused ... -
Optimization of cutting parameters for surface roughness in CNC turning machining with aluminum alloy 6061 material
(Universiti Malaysia Perlis (UniMAP)School of Manufacturing Engineering, 2014)Machining process involves many process parameters. Achieving accurate dimensions, good surface quality, and maximized metal removal are of utmost importance. This research work describes the optimization of cutting ... -
Pengoptimuman parameter penuangan untuk Aloi Magnesium (Mg) sebagai anod korbanan bagi kegunaan bawah tanah
Perlindungan katod merupakan kaedah yang digunakan secara meluas bagi mengawal kadar kakisan terhadap bahan berunsur logam di dalam persekitaran bawah tanah yang berair. Pengunaan anod korbanan merupakan antara kaedah ... -
Physical properties and corrosion behaviour of Co-Cr-Ni alloy developed by powder metallurgy
(Universiti Malaysia Perlis (UniMAP)School of Materials Engineering, 2011)Cobalt-based alloys have been widely used in biomedical application. In this research, 11 different compositions of cobalt-chromium-nickel (Co-Cr-Ni) alloys were developed by powder metallurgy route. Scanning electron ...