Effect of Si on AA5182 Strip Cast by a High Speed Twin Roll Caster
2012 ◽
Vol 184-185
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pp. 834-837
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Keyword(s):
High speed roll casting of AA5182 aluminum alloy was tried using a vertical type high speed twin roll caster equipped with mild-steel rolls. Parting material was not used and speed was 80m/min. AA5182 strip, which thickness was 2.1mm, could be cast continuously. However, porosity occurred at center area at the thickness direction of the strip of the as-cast strip. Si was added to original AA5182 to improve the porosity at 0.2, 0.4, 0.6, 0.8 and 1.0 mass%. The porosity was improved as the content of the Si increased. The elongation resulting from the tension test was the best when 0.2mass%Si was added. The clack on the surface was improved by the increase of the Si content. Roll casting ability was improved by the Si, too.
2010 ◽
Vol 139-141
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pp. 481-484
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2010 ◽
Vol 139-141
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pp. 477-480
Keyword(s):
2010 ◽
Vol 154-155
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pp. 1544-1548
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Keyword(s):
Keyword(s):
2020 ◽
Vol 831
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pp. 40-45
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Keyword(s):
2019 ◽
Vol 2019.27
(0)
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pp. P08
2005 ◽
Vol 475-479
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pp. 343-348
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Keyword(s):