Through laboratory and industry experiment research,Si-Mn-N alloy can increase nitrogen concentration in steel, add the alloy at the end of LF refinement,nitrogen yield is more stability at average 55.

The microwave synthesis approach was applied to the preparation of manganese nitride from metal manganese.

Determination of nitrogn in N-MnFe by titrimetry with amidosulfonic acid after alkaline distillating separation;

The recently discovered manganese nitrides negative thermal expansion material and the problems related to this important new class of materials are discussed in details.

Phase transformation during the solid-phase growth of manganese silicides;