Microstructural Changes Of Aluminium Alloy A319 On Cooling Slope Plate
The cooling slope (CS) casting process is one of the simplest methods for producing a non-dendritic microstructure. To more clearly determine how this microstructure is formed, specifically in A319, requires an examination of how the dendritic microstructure evolves along the entirety of the CS plat...
Saved in:
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Penerbit UTM Press
2016
|
Subjects: | |
Online Access: | http://eprints.utem.edu.my/id/eprint/17228/1/Microstructural%20Changes%20Of%20Aluminium%20Alloy%20A319%20On%20Cooling%20Slope%20Plate.pdf http://eprints.utem.edu.my/id/eprint/17228/ http://www.jurnalteknologi.utm.my/index.php/jurnalteknologi/article/view/9159 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
my.utem.eprints.17228 |
---|---|
record_format |
eprints |
spelling |
my.utem.eprints.172282021-09-12T03:14:08Z http://eprints.utem.edu.my/id/eprint/17228/ Microstructural Changes Of Aluminium Alloy A319 On Cooling Slope Plate Ahmad Muhammad, Aziz Mohd Zaidi, Omar Zainuddin, Sajuri Mohd Shukor, Salleh T Technology (General) The cooling slope (CS) casting process is one of the simplest methods for producing a non-dendritic microstructure. To more clearly determine how this microstructure is formed, specifically in A319, requires an examination of how the dendritic microstructure evolves along the entirety of the CS plate. Yet until now, there are still unclear on the verification of microstructures changes on the CS plate. Based on experimental results, this paper offers an explanation for the mechanism involved in producing a nearly globular microstructure in A319. In addition, the mechanism is verified by using the planimetry method. Moreover a quantitative method is used to determine the grain size and shape factor to provide further support for the proposed mechanism. The solid fraction of α-Al at the impact zone is 70 % which is the highest compared to other zones. Grain size and shape factor shown a decreasing and increasing value respectively from the impact zone until the bottom zone. Penerbit UTM Press 2016 Article PeerReviewed text en http://eprints.utem.edu.my/id/eprint/17228/1/Microstructural%20Changes%20Of%20Aluminium%20Alloy%20A319%20On%20Cooling%20Slope%20Plate.pdf Ahmad Muhammad, Aziz and Mohd Zaidi, Omar and Zainuddin, Sajuri and Mohd Shukor, Salleh (2016) Microstructural Changes Of Aluminium Alloy A319 On Cooling Slope Plate. Jurnal Teknologi, 78 (6-9). pp. 121-127. ISSN 0127-9696 http://www.jurnalteknologi.utm.my/index.php/jurnalteknologi/article/view/9159 10.11113/jt.v78.9159 |
institution |
Universiti Teknikal Malaysia Melaka |
building |
UTEM Library |
collection |
Institutional Repository |
continent |
Asia |
country |
Malaysia |
content_provider |
Universiti Teknikal Malaysia Melaka |
content_source |
UTEM Institutional Repository |
url_provider |
http://eprints.utem.edu.my/ |
language |
English |
topic |
T Technology (General) |
spellingShingle |
T Technology (General) Ahmad Muhammad, Aziz Mohd Zaidi, Omar Zainuddin, Sajuri Mohd Shukor, Salleh Microstructural Changes Of Aluminium Alloy A319 On Cooling Slope Plate |
description |
The cooling slope (CS) casting process is one of the simplest methods for producing a non-dendritic microstructure. To more clearly determine how this microstructure is formed, specifically in A319, requires an examination of how the dendritic microstructure evolves along the entirety of the CS plate. Yet until now, there are still unclear on the verification of microstructures changes on the CS plate. Based on experimental results, this paper offers an explanation for the mechanism involved in producing a nearly globular microstructure in A319. In addition, the mechanism is verified by using the planimetry method. Moreover a quantitative method is used to determine the grain size and shape factor to provide further support for the proposed mechanism. The solid fraction of α-Al at the impact zone is 70 % which is the highest compared to other zones. Grain size and shape factor shown a decreasing and increasing value respectively from the impact zone until the bottom zone. |
format |
Article |
author |
Ahmad Muhammad, Aziz Mohd Zaidi, Omar Zainuddin, Sajuri Mohd Shukor, Salleh |
author_facet |
Ahmad Muhammad, Aziz Mohd Zaidi, Omar Zainuddin, Sajuri Mohd Shukor, Salleh |
author_sort |
Ahmad Muhammad, Aziz |
title |
Microstructural Changes Of Aluminium Alloy A319 On Cooling Slope Plate |
title_short |
Microstructural Changes Of Aluminium Alloy A319 On Cooling Slope Plate |
title_full |
Microstructural Changes Of Aluminium Alloy A319 On Cooling Slope Plate |
title_fullStr |
Microstructural Changes Of Aluminium Alloy A319 On Cooling Slope Plate |
title_full_unstemmed |
Microstructural Changes Of Aluminium Alloy A319 On Cooling Slope Plate |
title_sort |
microstructural changes of aluminium alloy a319 on cooling slope plate |
publisher |
Penerbit UTM Press |
publishDate |
2016 |
url |
http://eprints.utem.edu.my/id/eprint/17228/1/Microstructural%20Changes%20Of%20Aluminium%20Alloy%20A319%20On%20Cooling%20Slope%20Plate.pdf http://eprints.utem.edu.my/id/eprint/17228/ http://www.jurnalteknologi.utm.my/index.php/jurnalteknologi/article/view/9159 |
_version_ |
1712288908681674752 |
score |
13.18916 |