Browsing School of Materials Engineering (Articles) by Title
Now showing items 256-275 of 560
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Halal based sourced EM for turbidity reducing in wastewater treatment
(Trans Tech Publications, 2014)Effective Microorganism (EM) technology was found as the credible solution to solve many environmental problems including wastewater issues. The EM which is in the form of EM mud ball was tested to be effectively used for ... -
Heat dissipation analysis under natural convection condition on high power LED
(AENSI Publisher All rights reserved, 2013-10)As the technology downscales with superior power and increased package density, the thermal effects of the high power LED are significant. Thus, the operating junction temperature of the high power light emitting diodes ... -
High power LED heat dissipation analysis via copper diamond slug
(AENSI Publisher All rights reserved, 2013-10)The emergence of high power light emitting diode as a novel electronic based light source is due to its vast advantage in terms of optical efficacy, low power consumption and enhanced life time. However, the performances ... -
High temperature corrosion behaviour of steel with a Carbonate deposit at 1123K
(School of Materials Engineering, 2007)The high temperature corrosion behavior of A1S1 304 austenitic stainless steel and S45C carbon steel were studied in presence with CaCO3 salt at 1123K for 24,48,72, 96 and 120 hour. The studies were carried out to determine ... -
High temperature oxidation behaviour of Nimonic - 115 Alloy in presence of Sodium salts at 850°C
(Iranian Research & Development Center for Chemical Iindustries (TRDCI)University College of Science and Technology Malaysia, 2004)The high temperature oxidation behaviour of Nimonic-115 industrial alloy has been investigated in presence of NaN03, NajZ03 and Na/)2 at 850°C in flowing air. The oxidation kinetics and effect of salt deposition for the ... -
Hot corrosion behaviour of 18Cr-8Ni Austenitic Steel in presence of Na2S04 and transition metal salts
(The Japan Institute of MetalsChemistry Section, Z. H. College of Engineering and Technology, Aligarh Muslim University, 1984)The high temperature oxidation behaviour of 18Cr-8Ni austenitic steel has been studied in presence of Na2S04 and transition metal salts, e.g. NiS04, CoS04, Cr2(S04)3, (NH4)2Mo04, NaV03 or Na2W04 in the temperature range ... -
Hot corrosion behaviour of Austenitic Steel-308 in Chloride salts
(School of Materials Engineering, 2008)The intensification of process engineering in almost every branch of modern technology, and development of new technologies make increasingly higher requirements for metallic construction materials, especially for their ... -
Hot corrosion behaviour of Inconel-600 alloy in presence of NaCI and Na2CO3 at 850°C
(Carl Hanser Verlag, 1993) -
Hot corrosion behaviour of Nickel-200 alloy in presence of Sodium salts at 850°C
(Academy Science Publishers/African Academy of Sciences (AAS)Faculty of Science, University of Maiduguri, Nigeria, 1996)The hot corrosion behaviour of Nickel-200 industrial alloy has been investigated in presence of Na2S04, NaCI, NaN03, Na2C03 and Na202 at 850°C in flowing air. The hot corrosion kinetic and effect of salt deposition on the ... -
Hot corrosion of austenitic steel in Molten alkali sulphate deposits at 850°C
(Carl Hanser VerlagFaculty of Science, University of Maiduguri, Nigeria., 1996) -
Hybrid multiwalled carbon nanotubes/minerals as potential fillers for polymer composites
(Trans Tech Publications, 2012-12)Minerals are always used as filler material in polymer composite application purposely to reduce the price. In order to optimize the use of mineral fillers instead of price reduction, there were several approaches that ... -
Identification of limiting friction coefficient towards improved hip prostheses
(Trans Tech Publications, 2013)Wear generated by the presence of friction on hip joint contact surfaces can cause debris, which may lead to loosening and failure of the hip prostheses. The objective of this study is to examine the limiting friction ... -
Impact of controlled hydrophobicity of the organically modified silicates on the properties of biomedical thermoplastic polyurethane (TPU) nanocomposites
(Trans Tech Publications, 2013-09)The impact of nanofiller surface modifications and hydrophobicity on the morphology and mechanical properties of the biomedical TPU nanocomposites was studied. We show that incorporating nanofillers with higher hydrophobicity ... -
Improving warpage on thin shallow parts in two-plate moulds with conformal cooling channels
(Praise Worthy Prize S.r.l., 2013-03)Nowadays, the trend of consumer products designed is getting smaller and most of cover is made from plastic which was produced by using injection molding process. Thus, the demand of thin shallow plastic parts in global ... -
In vitro biostability of poly(dimethyl siloxane/hexamethylene oxide)-based polyurethane/layered silicate nanocomposites
(Elsevier Ltd., 2013-09)We have prepared a number of silicone-based thermoplastic polyurethane (TPU) nanocomposites and demonstrated an enhancement of in vitro biostability against metal-ion-induced oxidation for potential use in long-term ... -
The influence of CB, silica and CaCO₃ on tensile and morphological properties of vPE/rPE/EPDM blends
(Trans Tech Publications, 2014)The virgin polyethylene (vPE) and recycled polyethylene (rPE) was melt blended with ethylene propylene diene terpolymer (EPDM) in different ratio by using a Haake Rheomix at 180°C and 50 rpm were prepared. The characterization ... -
The influence of cure characteristics and crosslink density of virgin acrylonitrile butadiene rubber/recycled acrylonitrile butadiene rubber (vNBR/rNBR) blends
(Trans Tech Publications, 2014)Cure characteristics and crosslink density of virgin acrylonitrile butadiene rubber/recycled acrylonitrile butadiene rubber (vNBR/rNBR) blends were studied. Three different size ranges of rNBR particles, i.e., 150 - 350 ... -
The influence of curing periods on the compressive strength of fly ash-based geopolymer at different aging times
(Trans Tech Publications, 2012)The results of the current experimental investigation indicate the significant effect of the heating periods on the compressive strength of fly ash-based geopolymers prepared at different alkaline liquid content at both ... -
The influence of deposition temperature on the morphology and corrosion resistance of zinc phosphate coating on mild steel
(Trans Tech Publications, 2013)The influence of phosphating temperature on the surface morphology and corrosion resistance of zinc phosphate coatings on mild steel was investigated. The phosphate layers were deposited on steel from phosphating bath at ... -
Influence of different exchange correlation potentials on band structure and optical constant calculations of ZrGa2 and ZrGe2 single crystals
(Elsevier B.V., 2013-10)The all-electron full potential linearized augmented plane wave method was used to solve the Kohn Sham DFT equations. We have employed different approximations for the exchange correlation potentials, namely: LDA, GGA and ...