摘要
对结构钢的加氧渗氮速度、硬度、硬度梯度和性能的影响及加氧渗氮机理进行了探讨。结果表明,加氧渗氮大大提高了渗氮速度,与纯氨渗氮相比可缩短渗氮时间60%以上。
Inquired into structural steels oxygen-adding nitrided speed, hardness gradient, influence of property and Oxygen-adding nitrided mechanism are inquired. The results indicate that oxygen-adding nitriding improved the nitridedspeed, nitrided time is shorten by 65% than pure ammonia nitriding.
出处
《热加工工艺》
CSCD
北大核心
1992年第3期19-22,共4页
Hot Working Technology
关键词
结构钢
加氧渗氮
硬度梯度
structural steel oxygen-adding nitriding hardness gradient