Electroless plating method is applied to metallize the AlN sbstrate.

应用化学镀镍方法实现氮化铝金属化。

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.

为合理利用硫酸烧铁源，煤基直接还原生产金属化团块研究，提出润磨造球-预热焙烧-磁选-冷固结成型新工艺流程。