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Effect of combined Ce and Er Addition on Solidification, Microstructure of the Al-7Si-alloy

This paper highlights the effects of the additions of two rare earth elements (REEs) (Ce and Er) on microstructure and to investigate the characteristic temperatures during solidification of the modified alloy. Five changes of Al-7Si alloys with xEr+xCe additions (x=0.15, 0.25, 0.4, 0.5 and 0.75) we...

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Main Authors: Majeed, Faraj Saeid Adrees, Suhaimi, Mohd Azlan, Mohd Yusof, Nordin, Nabgan, Walid, Ahmad, Rosli, Asmael, Mohammed Basher, Hj.Yusof, Mohd Sallehuddin, Abdullah, Suhail Najm
Format: Article
Language:English
Published: UTHM Publishing 2020
Subjects:
T Technology (General)
Online Access:http://eprints.uthm.edu.my/6371/1/AJ%202020%20%28830%29.pdf
http://eprints.uthm.edu.my/6371/
https://doi.org/10.30880/jamea.2020.01.01.005
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spelling my.uthm.eprints.63712022-01-30T07:40:35Z http://eprints.uthm.edu.my/6371/ Effect of combined Ce and Er Addition on Solidification, Microstructure of the Al-7Si-alloy Majeed, Faraj Saeid Adrees Suhaimi, Mohd Azlan Mohd Yusof, Nordin Nabgan, Walid Ahmad, Rosli Asmael, Mohammed Basher Hj.Yusof, Mohd Sallehuddin Abdullah, Suhail Najm T Technology (General) This paper highlights the effects of the additions of two rare earth elements (REEs) (Ce and Er) on microstructure and to investigate the characteristic temperatures during solidification of the modified alloy. Five changes of Al-7Si alloys with xEr+xCe additions (x=0.15, 0.25, 0.4, 0.5 and 0.75) were produced by casting technique via the solidification parameters examined using computer-aided cooling curve thermal analysis (CA-CCTA). The thermal analysis tests were carried out for each one by using a thermal analysis system that includes (K-type Thermocouple, EPAD-TH8-K, EPAD-Baes2 and Laptop with Dewesoft-7.5-Lt). To estimate the change in microstructure and solidification as a result of adding (Ce+Er) additions, the obtained result showed that the growth TG Al-Phase and nucleation TN Al-Phase temperatures decreased to lower temperatures 614.7°C and 615.5°C respectively as the amount Ce, Er increased. UTHM Publishing 2020 Article PeerReviewed text en http://eprints.uthm.edu.my/6371/1/AJ%202020%20%28830%29.pdf Majeed, Faraj Saeid Adrees and Suhaimi, Mohd Azlan and Mohd Yusof, Nordin and Nabgan, Walid and Ahmad, Rosli and Asmael, Mohammed Basher and Hj.Yusof, Mohd Sallehuddin and Abdullah, Suhail Najm (2020) Effect of combined Ce and Er Addition on Solidification, Microstructure of the Al-7Si-alloy. Journal of Advanced Mechanical Engineering Applications, 1 (1). pp. 36-45. ISSN 2716-6201 https://doi.org/10.30880/jamea.2020.01.01.005
institution Universiti Tun Hussein Onn Malaysia
building UTHM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tun Hussein Onn Malaysia
content_source UTHM Institutional Repository
url_provider http://eprints.uthm.edu.my/
language English
topic T Technology (General)
spellingShingle T Technology (General)
Majeed, Faraj Saeid Adrees
Suhaimi, Mohd Azlan
Mohd Yusof, Nordin
Nabgan, Walid
Ahmad, Rosli
Asmael, Mohammed Basher
Hj.Yusof, Mohd Sallehuddin
Abdullah, Suhail Najm
Effect of combined Ce and Er Addition on Solidification, Microstructure of the Al-7Si-alloy
description This paper highlights the effects of the additions of two rare earth elements (REEs) (Ce and Er) on microstructure and to investigate the characteristic temperatures during solidification of the modified alloy. Five changes of Al-7Si alloys with xEr+xCe additions (x=0.15, 0.25, 0.4, 0.5 and 0.75) were produced by casting technique via the solidification parameters examined using computer-aided cooling curve thermal analysis (CA-CCTA). The thermal analysis tests were carried out for each one by using a thermal analysis system that includes (K-type Thermocouple, EPAD-TH8-K, EPAD-Baes2 and Laptop with Dewesoft-7.5-Lt). To estimate the change in microstructure and solidification as a result of adding (Ce+Er) additions, the obtained result showed that the growth TG Al-Phase and nucleation TN Al-Phase temperatures decreased to lower temperatures 614.7°C and 615.5°C respectively as the amount Ce, Er increased.
format Article
author Majeed, Faraj Saeid Adrees
Suhaimi, Mohd Azlan
Mohd Yusof, Nordin
Nabgan, Walid
Ahmad, Rosli
Asmael, Mohammed Basher
Hj.Yusof, Mohd Sallehuddin
Abdullah, Suhail Najm
author_facet Majeed, Faraj Saeid Adrees
Suhaimi, Mohd Azlan
Mohd Yusof, Nordin
Nabgan, Walid
Ahmad, Rosli
Asmael, Mohammed Basher
Hj.Yusof, Mohd Sallehuddin
Abdullah, Suhail Najm
author_sort Majeed, Faraj Saeid Adrees
title Effect of combined Ce and Er Addition on Solidification, Microstructure of the Al-7Si-alloy
title_short Effect of combined Ce and Er Addition on Solidification, Microstructure of the Al-7Si-alloy
title_full Effect of combined Ce and Er Addition on Solidification, Microstructure of the Al-7Si-alloy
title_fullStr Effect of combined Ce and Er Addition on Solidification, Microstructure of the Al-7Si-alloy
title_full_unstemmed Effect of combined Ce and Er Addition on Solidification, Microstructure of the Al-7Si-alloy
title_sort effect of combined ce and er addition on solidification, microstructure of the al-7si-alloy
publisher UTHM Publishing
publishDate 2020
url http://eprints.uthm.edu.my/6371/1/AJ%202020%20%28830%29.pdf
http://eprints.uthm.edu.my/6371/
https://doi.org/10.30880/jamea.2020.01.01.005
_version_ 1738581484486262784
score 13.211869

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