轿车保安件生产中碳当量的控制  

Carbon Equivalent Control in Production of Nodular Iron Car Security Castings

作　　者：高升[1] 段汉桥[1] 叶保全[2] 

机构地区：[1]华中科技大学材料学院,湖北武汉430074 [2]东风汽车有限公司商用车铸造二厂,湖北十堰442000

出　　处：《现代铸铁》2005年第1期44-47,共4页Modern Cast Iron

摘　　要：针对轿车保安球铁件生产的实际,综合考虑元素烧损、工序取样的化学成份检验偏差、原材料的含量及配比、不同生产方式的加入量等因素对球铁件碳当量的影响,提出了在大量流水生产条件下CE值的控制方案。Based on the production practice of nodular iron car security castings and considering the influences of some factors such as melting loss of elements, composition analysis errors, mixture ratio of raw materials, their addition amounts in different processes and others, on the carbon equivalent of nodular iron castings, a CE control scheme for mass flow-line production was proposed.

关 键 词：球墨铸铁 碳当量 轿车保安铸件 

分 类 号：TG255[金属学及工艺—铸造]