浅谈圆锭铸造生产工艺及主要设备

Casting Process and Main Equipment for Round Billet

介绍了圆锭的生产工艺流程,分析了电磁搅拌装置的工作原理、内导式液压立式半连续铸造机的工作原理、圆锭的铸造原理、顺序结晶法的优点及气滑铸造新技术在生产铝、铝合金圆锭铸造中的广泛应用,为采用大型挤压机生产工业用型材铝合金铸锭(φ400以上)的生产提供了工艺参数及先进的铸造技术。

Production process flow of round billet is introduced in the paper. Work principle of electromagnetic stirring device, casting principle of round billet, advantage of progressive crystallization method were analyzed. Process parameters and advantageous casting technology are provided for production of aluminum alloy ingots （ 〉 Ф400mm） for commercial profiles using largescale extrusion press.