Electroless plating method is applied to metallize the AlN sbstrate.

应用学镀镍的方法实现了氮铝的。

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.

合理利用硫酸烧渣中的铁源，进行了煤基直接还原生团块的研究，提出了润磨造球-预热焙烧-磁选-冷固结成型的新工艺流程。