Rapid air film continuous casting of aluminum alloy using static magnetic field
来源期刊：Acta Metallurgica Sinica2009年第5期
论文作者：Gaosong WANG Huixue JIANG Xiangjie WANG Jianzhong CUI Qingfeng ZHU Fu QU
Key words：Air film casting; Static magnetic field; Surface quality; Casting speed;
Abstract: The influences of the cooling style and static magnetic field on the air film casting process were investigated. Ingots of 6063 aluminum alloy were produced by AIRSOL VEIL casting with double-layer cooling water and static magnetic field. Surface segregation, hot crack and variation of solute content along the radius direction of ingot were examined. The results showed that double-layer cooling water can improve the surface quality and avoid of hot crack, which created conditions to increase the casting speed. The electromagnetic casting process can effectively improve the surface quality in high speed casting process, and static magnetic field has a great influence on solute distribution along the radius direction of ingot.
Gaosong WANG1，Huixue JIANG1，Xiangjie WANG1，Jianzhong CUI1，Qingfeng ZHU1，Fu QU1
(1.Key Lab of Electromagnetic Processing of Materials, Ministry of Education, Northeastern University, Shenyang 110004, China)
Abstract:The influences of the cooling style and static magnetic field on the air film casting process were investigated. Ingots of 6063 aluminum alloy were produced by AIRSOL VEIL casting with double-layer cooling water and static magnetic field. Surface segregation, hot crack and variation of solute content along the radius direction of ingot were examined. The results showed that double-layer cooling water can improve the surface quality and avoid of hot crack, which created conditions to increase the casting speed. The electromagnetic casting process can effectively improve the surface quality in high speed casting process, and static magnetic field has a great influence on solute distribution along the radius direction of ingot.
Key words:Air film casting; Static magnetic field; Surface quality; Casting speed;
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