【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。更多还原

【Abstract】 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.更多还原