Pengaruh Penambahan Aluminium Oksida Terhadap Kekerasan dan Struktur Mikro Paduan Mg-Sn
Main Authors: | Yulianto, Ayuda Darmawan, Parega, Muhammad Reza, Suhirman, Kusharjanto, Dwiwanto, Supono Adi |
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Format: | Article info application/pdf eJournal |
Bahasa: | eng |
Terbitan: |
Badan Kerja Sama Pendidikan Metalurgi dan Material (BKPMM)
, 2018
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Subjects: | |
Online Access: |
https://www.materialmetalurgi.id/index.php/JMMI/article/view/16 https://www.materialmetalurgi.id/index.php/JMMI/article/view/16/9 |
Daftar Isi:
- This paper focused on hardness and microstructure of Mg-Sn alloy by Aluminium Oxide addition. Mg-Sn alloys were prepared by casting with the addition of Aluminium Oxide from 1% to 5%wt, then quenching to the water. The microstructure evolution and hardness were investigated. Based on hardness test result the hardness was increased. With 1% to 5% Aluminium Oxide addition, hardness increased from 22.9 BHN to 30.8 BHN. The highest hardness was in the addition of 5% Aluminium Oxide with 30.8 BHN. The result showed that increasing of Aluminium Oxide content resulted the globular and smaller grains.