Characteristics of amorphous Al65Cu35 binary alloy and Al65Cu35-XTiX ternary alloys prepared by mechanical alloying of elemental powder / Rosedhila Ramli
Mechanical alloying is a novel solid state powder processing technique that alloys production of homogeneous materials starting from blended elemental powder mixtures. This process offers the possibility of synthesizing materials that are difficult to be prepared by conventional method. The present...
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my-uitm-ir.137862023-09-06T00:57:24Z Characteristics of amorphous Al65Cu35 binary alloy and Al65Cu35-XTiX ternary alloys prepared by mechanical alloying of elemental powder / Rosedhila Ramli 2006 Ramli, Rosedhila Mechanics of engineering. Applied mechanics Amorphous substances Mechanical alloying is a novel solid state powder processing technique that alloys production of homogeneous materials starting from blended elemental powder mixtures. This process offers the possibility of synthesizing materials that are difficult to be prepared by conventional method. The present study explores the milling and heat treatment condition in which the formation intermetallics compound occurs by mechanical alloying for Al-Cu (binary alloy) and Al-Cu-Ti (ternary alloys). This work is to conduct a preliminary study on the formation of amorphous alloy from Al-Cu binary system via mechanical alloying route and the effect the addition of Ti (X=5,10,15 at %) on the amorphization of this alloy. This work was also involving study on the characteristic of this amorphous phase. The elemental powder mixtures were milled with various milling intensity (milling time) in order to study the effect to milling intensity on milling time and phase evolution of mechanical alloyed powders. This binary alloy and ternary alloys were milled with various milling balls by a planetary ball mill and were sintered by vacuum furnace. These amorphous alloys were sintered at various temperatures for 1 hour. These microstructure and material properties of the HP compacts were investigated by optical microscopy, SEM (Scanning Electron Microscope), X-ray diffraction (XRD) and micro hardness measurement. It has been found that the microstructure mechanical properties of Hand press (HP) compacts were strongly dependent on the temperature and the starting powder composition. The increasing of temperature gave more refined structure. 2006 Thesis https://ir.uitm.edu.my/id/eprint/13786/ https://ir.uitm.edu.my/id/eprint/13786/1/13786.pdf text en public degree Universiti Teknologi MARA (UiTM) Faculty of Mechanical Engineering Masrom, Abdul Kadir |
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Universiti Teknologi MARA |
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UiTM Institutional Repository |
language |
English |
advisor |
Masrom, Abdul Kadir |
topic |
Mechanics of engineering Applied mechanics Amorphous substances |
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Mechanics of engineering Applied mechanics Amorphous substances Ramli, Rosedhila Characteristics of amorphous Al65Cu35 binary alloy and Al65Cu35-XTiX ternary alloys prepared by mechanical alloying of elemental powder / Rosedhila Ramli |
description |
Mechanical alloying is a novel solid state powder processing technique that alloys production of homogeneous materials starting from blended elemental powder mixtures. This process offers the possibility of synthesizing materials that are difficult to be prepared by conventional method. The present study explores the milling and heat treatment condition in which the formation intermetallics compound occurs by mechanical alloying for Al-Cu (binary alloy) and Al-Cu-Ti (ternary alloys). This work is to conduct a preliminary study on the formation of amorphous alloy from Al-Cu binary system via mechanical alloying route and the effect the addition of Ti (X=5,10,15 at %) on the amorphization of this alloy. This work was also involving study on the characteristic of this amorphous phase. The elemental powder mixtures were milled with various milling intensity (milling time) in order to study the effect to milling intensity on milling time and phase evolution of mechanical alloyed powders. This binary alloy and ternary alloys were milled with various milling balls by a planetary ball mill and were sintered by vacuum furnace. These amorphous alloys were sintered at various temperatures for 1 hour. These microstructure and material properties of the HP compacts were investigated by optical microscopy, SEM (Scanning Electron Microscope), X-ray diffraction (XRD) and micro hardness measurement. It has been found that the microstructure mechanical properties of Hand press (HP) compacts were strongly dependent on the temperature and the starting powder composition. The increasing of temperature gave more refined structure. |
format |
Thesis |
qualification_level |
Bachelor degree |
author |
Ramli, Rosedhila |
author_facet |
Ramli, Rosedhila |
author_sort |
Ramli, Rosedhila |
title |
Characteristics of amorphous Al65Cu35 binary alloy and Al65Cu35-XTiX ternary alloys prepared by mechanical alloying of elemental powder / Rosedhila Ramli |
title_short |
Characteristics of amorphous Al65Cu35 binary alloy and Al65Cu35-XTiX ternary alloys prepared by mechanical alloying of elemental powder / Rosedhila Ramli |
title_full |
Characteristics of amorphous Al65Cu35 binary alloy and Al65Cu35-XTiX ternary alloys prepared by mechanical alloying of elemental powder / Rosedhila Ramli |
title_fullStr |
Characteristics of amorphous Al65Cu35 binary alloy and Al65Cu35-XTiX ternary alloys prepared by mechanical alloying of elemental powder / Rosedhila Ramli |
title_full_unstemmed |
Characteristics of amorphous Al65Cu35 binary alloy and Al65Cu35-XTiX ternary alloys prepared by mechanical alloying of elemental powder / Rosedhila Ramli |
title_sort |
characteristics of amorphous al65cu35 binary alloy and al65cu35-xtix ternary alloys prepared by mechanical alloying of elemental powder / rosedhila ramli |
granting_institution |
Universiti Teknologi MARA (UiTM) |
granting_department |
Faculty of Mechanical Engineering |
publishDate |
2006 |
url |
https://ir.uitm.edu.my/id/eprint/13786/1/13786.pdf |
_version_ |
1783733176566284288 |