Effect of Si on AA5182 Strip Cast by A High Speed Twin Roll Caster
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 2.1 mm,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.
twin roll caster roll casting AA5182
Toshio Haga Kosuke Komeda Kenta Mtsuoka Shinji Kumai Hisaki Watari
Osaka Institute of Technology, 5-16-1Omiya Asahiku Osaka city 535-8585, Japan Graduate school of Osaka Institute of Technology, Japan Student of Osaka Institute of Technology, Japan Tokyo institute of Technology, 4259 Nagatsuda Midoriku Yokohama city 226-8502, Japan Gunma University, 1-5-1 tenjin cho Kiryu city 376-8515 ,Japan
国际会议
香港
英文
834-837
2012-07-27(万方平台首次上网日期,不代表论文的发表时间)