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Chapter and Conference Paper
Corrosion Study of Carbon Steel in High-Acidic Environment: H2S and CO2–H2S Comparison
In this study, corrosion rates of carbon steel in hydrogen sulphide (H2S) and carbon dioxide (CO2)–H2S condition are reported from Electrochemical Impedance Spectroscopy (EIS) measurements and potentiodynamic pol...
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Chapter and Conference Paper
Optimisation of Fe-Al Diffusion Bonding in Air
Joining of dissimilar metal is challenging due to formation of oxide layer on the intermetallic compound at the joining area. Aluminium and steel bars with length of 28 mm and 47 mm, respectively, are joined v...
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Chapter and Conference Paper
Life Cycle Assessment and Economic Analysis of a Vapor Compression System Integrated with a Large District Cooling Plant
In most District Cooling DC setups, Vapor Compression Chillers VCC are installed to provide Chilled Water CW for charging the Thermal Energy Storage TES tank or direct CW supply to the DC network. The operatio...
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Chapter
Residual Stress Optimization of Friction Stir Welding on an AA5052 Thin Plate
Friction stir welding (FSW) is the most important advancement in metal joining technology for joining high-strength aluminium alloys. The input process parameters, including tool rotational speed, travel speed...
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Chapter
Microhardness and Process Parameter Optimization of Friction Stir Welding on an AA5052 Thin Plate
The most important advancement in metal joining technique is FSW, which is utilized to weld high strength aluminium alloys. The joining process parameters, including tool rotational speed, travel speed, and ax...
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Article
Electrospun cellulose acetate-doped 3D-graphene nanofibre for enhanced transduction of ochratoxin A determination
Ochratoxin A (OTA) is a public health concern because of its carcinogenic, teratogenic and immunotoxic nature, thus sensitive and selective monitoring of this molecule in food samples is of great importance. H...
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Article
Effects of submerged convective cooling in the turning of AZ31 magnesium alloy for tool temperature and wear improvement
Low melting point and material adhesion are associated challenges of magnesium alloy, leading to extreme built-up edge (BUE) and built-up layer (BUL) formations during machining process. Dry machining is favor...
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Chapter and Conference Paper
Investigation on the Mechanical and Microstructural Characteristics of Diffusional Bonded Gray Cast Iron and Low Carbon Steel
An investigation has been made of the diffusional bonded couples of gray cast iron and low carbon steel that has been subjected to heat treatment. The objective is to establish the post bond heat treatment’s p...
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Chapter and Conference Paper
The Effect of Process Temperature and Holding Time on Weldability in Diffusion Welding of Duplex Stainless Steels and Marine Grade Steels for Oil and Gas Pipes
Diffusion welding is done on specimens of duplex stainless steel and low carbon steel under varied temperature and holding time. The specimens were clamped using jigs and pre-pressed at 10 MPa and heated in a ...
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Article
Highly dispersed graphene oxide–zinc oxide nanohybrids in epoxy coating with improved water barrier properties and corrosion resistance
Epoxy resin (EP) coating that prevents corrosion is subject to premature failure as its crosslinking network appears to be porous due to the presence of hollow spaces across the network, which leads to poor wa...
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Article
Surfactant-decorated graphite nanoplatelets (GNPs) reinforced aluminum nanocomposites: sintering effects on hardness and wear
The exceptional properties of graphene make it ideal as a reinforcement to enhance the properties of aluminum matrices and this critically depends on uniform dispersion. In this study, the dispersion issue was...
