The results show that the nitrizingspeed has obviously been enhanced and disinte-gration of the constitution has been effectlyprevented, while adequate surface density ofcarbon-nitrogen were attained.

• 结果表明,共渗速度明显提高,在获得适当的表面碳氮浓度的同时,有效地防止了组织缺陷,缩短了工艺时间。