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Now showing items 21-29 of 29
Microstructure, Properties and Fracture Mechanism of Al 2014 Reinforced with Alumina Particles
(Kolej Universiti Kejuruteraan Utara Malaysia, 2004)
The studies of microstructure, properties and fracture mechanism have been conducted on Al 2014 matrix alloy reinforced with 10 volume percent (Composite 1) and 15 volume percent (Composite 2) of alumina (Al2O3) particles ...
Nitridation of Al-Mg-Si alloys through dynamic heating
(Universiti Kebangsaan Malaysia, 2007-12)
Nitridation behaviour of Al-Mg-Si alloys as studied as a function of temperature by means of thermogravimetry method. A reactive gas, N2-4%H2 at a rate of 10 ml/min was purged into the thermogravimetry analyser chamber. ...
Oxidation behavior of SAE-1053 alloy in presence of seawater
(INSInet Publication, 2009-01)
The oxidation behavior of steel SAE-1053 alloy were investigated in presence of seawater at atmospheric condition. The rate of corrosion was varied with the water movements and the aeration. The scale morphologies were ...
Extraction mechanism of Gd3+ by BTMPPA
(Elsevier, 2006)
The extraction behavior of Gd(III) from acidic nitrate-acetato medium by bis(2,4,4-trimethylpentyl)phosphinic acid (BTMPPA, H2A2) in toluene either alone or in combination with trioctylphospine oxide (TOPO, B) has been ...
Oxidation behaviour of IN-738 LC Superalloys in the presence of Ionic Salts at 1173 K
(Portuguese Electrochemical Society, 2003)
Oxidation of the alloy having nominal composition Ni-16Cr-8.5Co(wt.%) was studied
in the presence of KCl and K2CO3 at 1173 K in air. Chemical composition of oxide
scales and scale morphologies were determined by means ...
Corrosion behaviour of aluminium alloy treated with vegetable and mineral oil lubricationts in NaCI medium
(Oriental Science Publishing Co, 2004-07-30)
The inhibitive effect of vegetable oil and mineral oil on the corrosion of aluminum alloy has been studied at 60°C in 8%(w/v) and 10%(w/v) NaCI solution by mass change method. The effect of NaCI concentration and time of ...
Metallography of Iron alloys containing phosphorus
(Carl Hanser Verlag, 1981-11-12)
Optical investigations using ultra-soft pseudopotential calculations of Si0.5Ge0.5 alloy
(Elsevier Ltd, 2008-12)
Ultra-soft pseudopotential (US-PP) calculations with a powerful package called VASP (Vienna ab initio simulation package) are used. The total density of state and the energy gap of Si0.5Ge0.5 alloy of zinc-blende structure ...
Wettability and shear strength of Sn-Cu-Ni-xSi3N4 composite solder
(Trans Tech Publications Ltd., 2016-07)
The wettability and mechanical properties of solder the joint of Sn-Cu-Ni-xSi3N4 had been investigated. In this study, five different silicon nitride (Si3N4) percentage addition were chosen (0 wt. %, 0.25 wt. %, 0.5 wt. ...