Effect of rare earth addition on microstructure and mechanical properties of Al-Si alloys: An overview
Fulltext not available
MetadataShow full item record
Joy-Yii, S. and Kurniawan, D. 2014. Effect of rare earth addition on microstructure and mechanical properties of Al-Si alloys: An overview, pp. 27-30.
Advanced Materials Research
This paper reviews the effect of rare earth addition on aluminium-silicon (Al-Si) alloys of hypoeutectic, eutectic, and hypereutectic types. The effects of rare earth on metallurgy, tensile strength, tensile fracture surface and wear behaviour of Al-Si alloys are highlighted and discussed in this paper. It was concluded that adding rare earth element to Al-Si alloys reduces the grain size of primary Si, increases the tensile strength and decreases the friction coefficient decreases. These indicate enhanced mechanical properties for rare earth modified Al-Si alloys are likely. © (2014) Trans Tech Publications, Switzerland.
Showing items related by title, author, creator and subject.
Microstructures and electrochemical performances of Mm(NiCoMnAl)<inf>5</inf>-Mg<inf>2</inf>Ni hydrogen storage alloys prepared by casting and rapid quenchingWang, H.; Tian, X.; Shang, T.; Naren, G.; Liu, Jian; Yun, G. (2016)© 2016, Editorial Office of "Chinese Rare Earths". All right reserved. The as-cast Mm(NiCoMnAl)5-Mg2Ni composite hydrogen storage alloys were firstly prepared by two steps melting method. Then the as-cast Mm(NiCoMnAl)5-Mg2Ni ...
Carlson, W.; Gale, Julian; Wright, Kathleen (2014)Yttrium and the rare-earth elements (Y+REEs) are incorporated into aluminosilicate garnet as trivalent ions replacing divalent Mg, Fe, Mn, or Ca (“M2+”) in dodecahedral sites, which requires some form of coupled substitution ...
Diffusion and precipitation phenomena across layer interfaces in a roll bonding composite of Al(Si) and Al(Cu)Quadir, Md Zakaria; Lau, K.; Afrin, N.; Ferry, M. (2015)Layered composite structures can be generated in metallic sheets by roll bonding of dissimilar metals/alloys. In this investigation, heat treatable (Al(Cu)) and non-heat treatable (Al(Si)) aluminium alloys are roll bonded ...