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...
| Κύριοι συγγραφείς: | , , , , , , , |
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| Μορφή: | Άρθρο |
| Γλώσσα: | English |
| Έκδοση: |
UTHM Publishing
2020
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| Θέματα: | |
| Διαθέσιμο Online: | http://eprints.uthm.edu.my/6371/1/AJ%202020%20%28830%29.pdf |
| _version_ | 1825710178591309824 |
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| 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 |
| collection | UTHM |
| 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. |
| first_indexed | 2024-03-05T21:53:41Z |
| format | Article |
| id | uthm.eprints-6371 |
| institution | Universiti Tun Hussein Onn Malaysia |
| language | English |
| last_indexed | 2024-03-05T21:53:41Z |
| publishDate | 2020 |
| publisher | UTHM Publishing |
| record_format | dspace |
| spelling | 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 |
| 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 |
| title | 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_short | 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 |
| topic | T Technology (General) |
| url | http://eprints.uthm.edu.my/6371/1/AJ%202020%20%28830%29.pdf |
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