大型铸铁件开箱后在空气中的冷却  

Large Iron Casting Cooling in the Air after Shakeout

作　　者：董治田 

机构地区：[1]济南第二机床厂,25002

出　　处：《铸造技术》1993年第5期19-23,共5页Foundry Technology

摘　　要：讨论了大型铸铁件落砂后在空气中冷却时的冷却过程,推导出有用的公式,该公式可以在较大范围内描述大型铸铁件的冷却过程,为铸造工程中选择工艺参数提供参考。In this paper ,the cooling process of large iron casting after shakeout is discussed based on the heat transmission principle. The useful formula was dirived. The formula can reveal the cooling process of large iron castings in most extent. It can also provide technical reference for foundry engineering in choosing the technical parameters.

关 键 词：铸铁件 落砂 空气冷却 大型铸件 

分 类 号：TG25[金属学及工艺—铸造]