摘要
通过热处理工艺试验研究,比较在不同的氮化温度及时间条件下的氮化效果,制定出适合40CrNiMo材料的合理的氮化工艺参数。
Based on the study of heat treatment process , the different nitriding effects under conditions of different nitriding methods , temperatures and time are presented . And the reasonable technological parameters for nitriding are consequently defined for 40CrNiMo material.
出处
《汽轮机技术》
北大核心
2008年第1期78-78,25,共2页
Turbine Technology
关键词
氮化
氮化层深度
氮化速度
硬度梯度
nitriding
depth of the nitrided layer
nitriding speed
hardness gradient
