摘要
用孕育丝或镁处理丝对铸铁进行孕育处理或镁处理以生产孕育铸铁、球墨铸铁和蠕墨铸铁的方法是一种新的处理工艺,根据丝的加入速度,合金元素可以在铁水中间部位或包底释放出来而进入铁水中.此工艺容易掌握,效果稳定可靠,处理时降温少,渣子少,火焰和烟尘容易控制;由于生产时可自动控制而大大节约人力.介绍了这种工艺在国外的应用情况.
Feeding of inoculant -wire or Mg-treatment wire is a kind of new methods, which can be used to inoculate iron melts in-stream inoculation and to produce S.G. iron and C.G. iron. Depending on the feeding speed of wire, the elements are released within the centre of the melt or at the bottom of the ladle.
This process is easy handling, reliable and can improve quality by controlling residual Mg to very close limits.
出处
《现代铸铁》
CAS
1993年第2期18-21,共4页
Modern Cast Iron
