摘要
简要介绍金属锰氮化机理、工业氮化锰生产工艺优化方向。在现有工业氮化锰生产的技术的基础上,基于目前现行氮化锰生产工艺控制对氮化锰产品造成的质量缺陷,进一步优化工艺,提高工艺控制水平,解决因氮化过程的热效应引起的温度分布不均而造成氮化锰“吐氮”问题,以提高氮化锰平均氮含量。
We have made a brife introduction for the nitriding mechanism of manganese metal and the optimizati on direction of industrial Nitrided Mangannese production process.On current technology of industrial Nitride Manganese production,we know about the basis of the quality defects of Nitride Manganese products caused by the current Nitride manganese production process.This paper further optimizes the production process in improving the process of controlling level to solve the problem of manganese nitride“nitrogen spitting”caused by the uneven temperature distribution.In this process,the average nitrogen content of nitride manganese can be can be improved and inreased.
作者
王国宁
杨家冬
姜峰
WANG Guoning;YANG Jiadong;JIANG Feng(Xiangxi Fengda Alloys Ltd,Jishou,Hunan 416000,China;School of Materials Science and Engineering,Central South University,Changsha,Hunan 410083,China)
出处
《中国锰业》
2020年第1期53-56,64,共5页
China Manganese Industry
基金
湖南省创新创业技术投资项目(2017GK5051)。
关键词
氮化锰
温度—时间优化
锰产品
氮含量
Nitride manganese
Temperature and time optimization
Manganese products
Nitrogen content