This article introduces processing of plasma chemistry and application of sputter coating and plasma-enhanced chemical vapor deposition in powder metallurgy especially.
介绍了等离子体化学工艺，特别着重介绍了溅射镀膜与等离子体化学气相沉积在粉末冶金中的应用。
2
In the composite methods of superfine powder, mechano-chemistry is more and more popular and received by majority, because this method has a splendid prospect application.
在超细粉体粒子的复合方法中，机械化学法由于具有良好的应用前景，越来越引起人们的高度重视。
3
By means of screening and physics-chemistry treatment processes of pyrite cinder. the related norms of iron concentrate powder can meet the quality requirements by iron and steel industry.