Effect of fly ash particle reinfo rcement on microstructure, porosity and hardness in Al-(Si-Mg) cast composites
The microstructure of cast Al-4Si-Mg reinforcedwith fly ash particles at various particlecontents has been studied. The composites were fabricated by stir casting process andcharacterized by optical microscopy, image analyzer, scanning electron microscopy and hardness measurements. The results showe...
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Format: | Article |
Language: | English |
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Universiti Brunei Darussalam
2017-10-01
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Series: | ASEAN Journal on Science and Technology for Development |
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Online Access: | http://www.ajstd.org/index.php/ajstd/article/view/98 |
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author | M.B. Harun S.R. Shamsudin H. Yazid Z. Selamat M.S. Sattar M. Jalil |
author_facet | M.B. Harun S.R. Shamsudin H. Yazid Z. Selamat M.S. Sattar M. Jalil |
author_sort | M.B. Harun |
collection | DOAJ |
description | The microstructure of cast Al-4Si-Mg reinforcedwith fly ash particles at various particlecontents has been studied. The composites were fabricated by stir casting process andcharacterized by optical microscopy, image analyzer, scanning electron microscopy and hardness measurements. The results showed that particle contents affected to the presence oforosities and hardness of the composites. It was observed that increasing the fly ash contentincrease the porosity in the composites, with the matrix alloy reinforced with 15 wt.% of fly ash particles having the highest porosity and lowest hardness. |
first_indexed | 2024-03-08T07:19:15Z |
format | Article |
id | doaj.art-49d6c25de54f47cf883dd9ebb40ffed8 |
institution | Directory Open Access Journal |
issn | 0217-5460 2224-9028 |
language | English |
last_indexed | 2024-03-08T07:19:15Z |
publishDate | 2017-10-01 |
publisher | Universiti Brunei Darussalam |
record_format | Article |
series | ASEAN Journal on Science and Technology for Development |
spelling | doaj.art-49d6c25de54f47cf883dd9ebb40ffed82024-02-03T00:00:34ZengUniversiti Brunei DarussalamASEAN Journal on Science and Technology for Development0217-54602224-90282017-10-01231&211312210.29037/ajstd.9893Effect of fly ash particle reinfo rcement on microstructure, porosity and hardness in Al-(Si-Mg) cast compositesM.B. Harun0S.R. Shamsudin1H. Yazid2Z. Selamat3M.S. Sattar4M. Jalil5Industrial Technology Division, Malaysian Institute for Nuclear Technology Research (MINT), 43000 Bangi, SelangorIndustrial Technology Division, Malaysian Institute for Nuclear Technology Research (MINT), 43000 Bangi, SelangorIndustrial Technology Division, Malaysian Institute for Nuclear Technology Research (MINT), 43000 Bangi, SelangorIndustrial Technology Division, Malaysian Institute for Nuclear Technology Research (MINT), 43000 Bangi, SelangorIndustrial Technology Division, Malaysian Institute for Nuclear Technology Research (MINT), 43000 Bangi, SelangorIndustrial Technology Division, Malaysian Institute for Nuclear Technology Research (MINT), 43000 Bangi, SelangorThe microstructure of cast Al-4Si-Mg reinforcedwith fly ash particles at various particlecontents has been studied. The composites were fabricated by stir casting process andcharacterized by optical microscopy, image analyzer, scanning electron microscopy and hardness measurements. The results showed that particle contents affected to the presence oforosities and hardness of the composites. It was observed that increasing the fly ash contentincrease the porosity in the composites, with the matrix alloy reinforced with 15 wt.% of fly ash particles having the highest porosity and lowest hardness.http://www.ajstd.org/index.php/ajstd/article/view/98Particle contentsStir casting processHardnessPorosities |
spellingShingle | M.B. Harun S.R. Shamsudin H. Yazid Z. Selamat M.S. Sattar M. Jalil Effect of fly ash particle reinfo rcement on microstructure, porosity and hardness in Al-(Si-Mg) cast composites ASEAN Journal on Science and Technology for Development Particle contents Stir casting process Hardness Porosities |
title | Effect of fly ash particle reinfo rcement on microstructure, porosity and hardness in Al-(Si-Mg) cast composites |
title_full | Effect of fly ash particle reinfo rcement on microstructure, porosity and hardness in Al-(Si-Mg) cast composites |
title_fullStr | Effect of fly ash particle reinfo rcement on microstructure, porosity and hardness in Al-(Si-Mg) cast composites |
title_full_unstemmed | Effect of fly ash particle reinfo rcement on microstructure, porosity and hardness in Al-(Si-Mg) cast composites |
title_short | Effect of fly ash particle reinfo rcement on microstructure, porosity and hardness in Al-(Si-Mg) cast composites |
title_sort | effect of fly ash particle reinfo rcement on microstructure porosity and hardness in al si mg cast composites |
topic | Particle contents Stir casting process Hardness Porosities |
url | http://www.ajstd.org/index.php/ajstd/article/view/98 |
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