Browsing The Library by Subject "Powder metallurgy"
Now showing items 1-20 of 30
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The characteristic of porosity in Al-SiC metal-matrix composite under different milling time
(Universiti Malaysia Perlis, 2009-12-01)Powder metallurgy has been extensively investigated due to high mechanical strength and potentially for cost reduction. The current investigated the performance of aluminium and silicon carbide powder in producing alternative ... -
Characterization of F75-HAP produced by Powder Metallurgy method
(Universiti Malaysia Perlis, 2009-12-01)This research was carried out to study the properties of Co-Cr-Mo filled with different composition of HAP that have been prepared by powder metallurgy method. The raw materials used in this research were Co-Cr-Mo powder ... -
Corrosion behaviour of Co-Cr-Mo alloys fabricated by powder metallurgy route
(SIRIM, 2010-11-22) -
Corrosion behaviour of powder metallurgy aluminium matrix composite reinforced with alumina Saffil™ short fibre
(Universiti Malaysia PerlisSchool of Materials Engineering & School of Environmental Engineering, 2010-06-09)The corrosion behaviour of PM Al composite will be affected by the presence of alloying element and reinforcing phase in the composite. This study focused on magnesium and alumina Saffil™ short fibres reinforcement affected ... -
Developing a mathematical model to evaluate wear coefficient of Aluminium/Slag powder metallurgy composites
(Universiti Malaysia Perlis (UniMAP)Institut Matematik Kejuruteraan, 2010-06-02)In the present work an attempt has been made to study the dry sliding wear behaviour of aluminium/slag composites fabricated via powder metallurgy. The sliding wear test has been conducted in a pin-on-disc testing ... -
The effect of F-75 alloy mixed with HAP on microstructure in corrosion test for biomaterial applications
(Universiti Malaysia PerlisSchool of Materials Engineering & School of Environmental Engineering, 2010-06-09)Co-Cr-Mo (ASTM: F-75) alloy is generally used because of their mechanical properties, good wear and corrosion resistance as well as biocompatibility. In order to obtain chemical similarity and interfacial bond form between ... -
The Effect of Milling Time on Microstrucutre and Hardness of the Aluminium Silicon Carbide (Al-10 wt % SiCp) Composite
(Universiti Malaysia Perlis (UniMAP), 2007-06-09)The aim of this study is to develop Al – 10 wt % SiCp composite by powder metallurgy technique. Aluminium and SiC powder were mixed by ball milling and it was then sintered at 550° C for 5 hours. The parameter to control ... -
Effect of sintering environment to the physical properties of Al/calcined dolomite composite
(Universiti Malaysia Perlis (UniMAP), 2007-06-09)Composites of pure aluminum with calcined dolomite powders of <65□m in size were prepared by mechanical milling. Fabrication involves the mixing of reinforcement particles with the metallic powder followed by consolidation ... -
The effect of sintering temperture to the microstructure of PM F75 (Co-Cr-Mo) alloy
(Universiti Kebangsaan Malaysia (UKM), 2008-12-03)PM Co-Cr-Mo (F75) alloys are widely used in implants due to their mechanical properties, good wear resistance and as well as biocompatibility. Currently, they are fabricated by casting technique. In this present research, ... -
Effects of Magnesium addition on corrosion behaviour of Al-Mg composite fabricated using Powder Metallurgy method
(Universiti Kebangsaan Malaysia (UKM), 2008-12-03)The study was focusing the effects of magnesium addition on corrosion behaviour of PM Al composite. The corrosion behaviour between PM Al composite reinforced with short fibres alumina Saffil™ with and without 2 wt% of ... -
Electrochemical behaviour of PM Al-Mg composites reinforced with alumina saffil short fibres
(Universiti Malaysia Perlis, 2009-12-01)The electrochemical behaviour of powder metallurgy (PM) Al-Mg composites, PM Al composites and PM Al-Mg alloy have been compared with standard PM Al in 3.5 wt% NaCl. The effects of alumina Saffil short fibres reinforcement ... -
Heating rate effects on properties of powder metallurgy Fe-Cr-Al2O3 composites
(Universiti Malaysia PerlisSchool of Materials Engineering & School of Environmental Engineering, 2010-06-09)The aim of this study is to determine the optimum heating rate in fabricating Fe-Cr-Al2O3 composites by powder metallurgy methods. The Fe-based composites reinforced with ceramics are widely used due to their high strength, ... -
Influence of binder in iron matrix composites
(American Institute of Physics, 2010-03-11)The ability to use iron and its alloys as the matrix material in composite systems is of great importance because it is the most widely used metallic material with a variety of commercially available steel grades [1]. The ... -
The influence of sintering temperature to the physical properties of P/M Co-Cr-Mo (F-75) alloy
(Universiti Malaysia Perlis, 2009-12-01)Co-Cr-Mo (F-75) alloys are commonly used for surgical implants because of their strength, corrosion resistance and biocompatibility. Conventionally, fabrication of the alloys has been established using casting technique. ... -
The influence of variation milling time into mechanical properties for 5% SiC reinforced P/M 5082 develop by using Powder Metallurgy technique
(Universiti Malaysia Perlis, 2009-12-01)The importance of Al and SiC composite materials are recognized due to a low production cost and as material with vast availability on earth. Composite materials were developed as an alternative material with give a high ... -
Mechanical properties of various composition of Aluminum Matrix composite
(Universiti Malaysia Perlis, 2009-12-01)The various composition of alumina will affect the mechanical properties of aluminum matrix composite. The properties that affect were density, percentage of porosity, arrangement of the microstructure and also the hardness. ... -
The Microsructure and Properties of Aluminium Composite Reinforced with 65 μm Alumina Particles via Powder Metallurgy
(Universiti Malaysia Perlis (UniMAP), 2007-06-09)This article will report the effect of weight percentage on the microstructure and properties of alumina particle reinforced aluminum metal matrix composite. This involved fabrication of aluminum composite via powder ... -
Microstructure characterization of Al/Calcined Dolomite Metal Matrix Composites
(Universiti Malaysia Perlis (UniMAP), 2007-06-09)Al/calcined dolomite metal-matrix composites (MMC) were fabricated and tested by varies the calcined dolomite content (10-30 wt%) and using unidirection compaction and sintering as consolidation method. Upon incorporation ... -
Microstructure study on functionally graded HAP-F75 fabricated by powder metallurgy
(SIRIM, 2011-11-22) -
Microstructure, mechanical properties and cutting performance of sintered sub-micron WC-Co hardmetal powder
(Universiti Malaysia Perlis, 2009-12-01)The microstructure and mechanical properties of sintered 94WC-6Co hardmetal powders were investigated. In this work, sub-micron (< 1m) of tungsten carbide (WC), cobalt (Co) and paraffin wax powders were wet mixing in a ...