热轧铝合金坯锭熔铸设备的改造与应用  

Reconstruction and application of re-melt and foundry equipment of hot rolled aluminum slab

作　　者：孙培明[1,2] 陈树钦 

机构地区：[1]揭阳职业技术学院机电系,广东揭阳522000 [2]揭阳市大立模具有限公司,广东揭阳522000

出　　处：《轻合金加工技术》2012年第6期31-33,42,共4页Light Alloy Fabrication Technology

基　　金：广东省2010年科技计划项目(粤科规划字[2010]170号文);项目编号[20100121]

摘　　要：介绍热轧铝合金坯锭熔铸设备的改造,通过对熔炼炉燃油燃烧系统的重新布置、烟气余热充分利用、铁模结构改造等方法,提高了熔炼炉的生产能力,降低了燃油消耗,提高了铝合金坯锭的质量,并且解决了回熔铝炉料增多给生产带来的问题。The reconstruction of re-meh and foundry equipment for producing aluminum alloy slab （which would be hot rolled） has been introduced. The fuel burning system of the re-melting furnace has been re-arranged, the residual heat of the fume has been fully used and the metallic mold has been reconstructed. Therefore the productivity of the re-melting furnace has been increased, the fuel oil consumption has been decreased, the quality of the aluminum alloy slab has been increased, the re-meh problems caused by the increasing of plenty scraps and waste materials have been resolved.

关 键 词：熔炼炉 空气预热 燃油嘴 回熔铝炉料 铁模铸造 

分 类 号：TG232[金属学及工艺—铸造]