金属型中锰球铁磨球的成分、组织和性能

Compositions,Structures and Properties of Medium Manganese S.G.Iron Grinding Balls Casted in Permanent Mould'

在实验室条件下对中锰球铁磨球的成分、组织和性能进行了试验研究;生产验证表明,采用较低的含锰量,加强孕育处理的金属型中锰球铁磨球,在矿山湿磨条件下,使用效果良好。

The Compositions, structures and properties of medium manganese S.G.iron grinding balls were investigated under conditions of laboratory. The Productive practice showed that medium manganese S. G. iron grinding balls casted in permanent mould with relatively low Mn content and intensive inoculation were used with good results under the wet abrasion conditions of mine.