Effect of Lanthanum Addition on Fluidity of Complex Al-11Si-Cu-Mg Cast Alloy
2015 ◽
Vol 1119
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pp. 490-494
Keyword(s):
This research was to determine the effect of rare earth metal (REM) on the fluidity of eutectic Al-11Si-Cu-Mg cast alloy. The rare earth metal used here is Lanthanum to produce Al-11Si-Cu-Mg-0.1La, Al-11Si-Cu-Mg-0.5La and Al-11Si-Cu-Mg-1.0La alloys. The fluidity was measured by permanent spiral mold, pre-heated at 450°C. The microstructure was characterized by optical microscope. The fluidity of complex Al-11Si-Cu-Mg eutectic alloy decreased with the increase of La addition. The 1.0 % of La addition led to refinement of silica particles, which reduced the fluidity length by 25%.
2004 ◽
Vol 114
◽
pp. 527-528
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2002 ◽
Vol 20
(1)
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pp. 78-86
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2014 ◽
Vol 24
(3)
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pp. 321-329
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2020 ◽
Vol 890
◽
pp. 012122
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2016 ◽
Vol 2016
(25)
◽
pp. 4011-4016
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1993 ◽
Vol 38
(1)
◽
pp. 132-133
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