Electroless plating method is applied to metallize the AlN sbstrate.

应用化学镀镍的方法实化铝的金属化。

Aimed at utilization of iron resources in pyritic slag,the study on production of metallized agglomerate with pyritic slag through coal based DR process was conducted.

为合理利用硫酸烧渣中的铁源，进行煤基直接还原生产金属化团块的，出润磨造球-预热焙烧-磁选-冷固结成型的新工艺流程。