6005A铝合金大直径圆铸锭生产技术

Process technology for 6005A aluminium-alloy large-size round ingot

铝合金圆铸锭的气幕铸造工艺是当今世界上最先进的技术之一,以其具有生产效率高、劳动强度低、铸锭质量好、成品率高等优点,得到广泛应用和迅速发展。对采用德国VAW公司的Air VeilTM气幕铸造技术生产6005A铝合金大直径圆铸锭时的熔炼、净化、铸造、铸锭均匀化工艺进行了阐述。

The Air Viel^TM cast technology of aluminium alloy round ingot is one most advanced of technology in the world at present. It has the advantage that high productivity, low workload, good ingot quality, high ratio of finished product, and find wind use and develop. This text primacy explain cast technology of 6005A aluminium alloy large-size round ingot that use to VAW company of german Air Viel^TM cast technology. The technologies of melting, refinement, thermal balance for 6005A aluminium alloy large-size round ingot are explicated.