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Effect of Compatibilizer on Mechanical Properties and Morphology of Clay Filled Low Density Polyethylene (LDPE) Composites
(Universiti Malaysia Perlis (UniMAP), 2007-06-09)
The main purpose of incorporating fillers, such as clay into composites of polyolefin is to decrease costs and change the properties. Structural differences between both components give rise to the formation of large filler ...
Preliminary Microstructure and Hardness Studies of A356/Stainless Steel Composite via Gravity Die Casting Technique
(Universiti Malaysia Perlis (UniMAP), 2007-06-09)
The microstructure and hardness of A356/stainless steel composite via gravity die casting technique were evaluated. Both nearly completed bonding and incomplete bonding was seen at the stainless steel wire-
A356 matrix ...
The effects of autocatalyst copper coating of SiCp on the microstructure of CuSiCp composites
(Universiti Malaysia Perlis, 2009-12-01)
In this paper, the autocatalyst copper coating (ACC) of silicon carbide particle
(SiCp) was performed after a sequence of surface treatment, sensitization and
surface activation processes. The ACC process was operated ...
Study of press and sintering of pure Ti and Ti-6%Al-7%Nb alloy
(Universiti Malaysia Perlis, 2009-12-01)
Commercial pure titanium and titanium alloys are widely used as implant materials in the medical and dental applications due to their superior biocompatibility, corrosion resistance and specific strength compared with other ...
The influence of filler metal on porosity formation of AA6061 aluminium alloy joints
(Universiti Malaysia Perlis, 2009-12-01)
Porosity is very important parameter to evaluate the quality of butt-joint since it is recognized to be one of the major concerns during welding of aluminium alloys. The filler metal used during welding process is believed ...
The effect of compatibilizer on tensile properties, swelling behaviour and morphology of Calcium Carbonate filled Polypropylene/Ethylene Propylene Diene Terpolymer composites
(Universiti Kuala Lumpur (UniKL), 2007-11-27)
Calcium carbonate (CaCO3) was used as filler in the polypropylene (PP)/ ethylene propylene diene terpolymer (EPDM) composites in order to decrease cost and change the properties. The composites were prepared by using a ...
Metallographic examination of Cryogenically treated steel weldments
(Universiti Malaysia Perlis, 2009-12-01)
Introduction:
Materials are made suitable to the requirements by subjecting them to various treatment process. Weldments, due to their heterogeneous nature, are generally treated prior to and after the welding process. ...
Influence of difference deposition technique of Nickel on the FeCrAl Metallic Monolith
(Universiti Malaysia Perlis, 2009-12-01)
To utilize a low cost nickel element as catalyst material for monolith support of catalytic converter is a challenge to the engineer who works on the field of material science. The dual ability of nickel as catalyst and ...
Selective leaching for the recovery of Copper from PCB
(Universiti Malaysia Perlis, 2009-12-01)
This paper reported on the leaching behavior of printed circuit board (PCB) using a new leaching agent of ammonia-ammonium persulfate, to recover copper. Cu and Zn leaching were found to be fast and reached equilibrium in ...
Microstructure analysis on spring steels due to fatigue failure
(Universiti Malaysia Perlis, 2009-12-01)
Fatigue on metal is one of the common phenomenons that people have been continuously exploring and trying to describe the whole process. This type of failure occur when component are subjected to cycle loading that is ...