根据文献记载 ,我国古代有采用含氮物质进行热处理事实 ,分析了古代渗氮处理的可能性和前提条件 ,具体实践了几种文献记载含氮物质的渗氮处理。试验结果表明 ,砂容易升华 ,基本没有渗氮效果 ,但可能起到一定催渗作用 ;硝单独使用渗氮效果也不明显 ;牛角灰、毛发灰、箬皮灰都有明显的渗氮作用 ;加硝有促进作用 ,硝与毛发灰共同作用有显著渗氮效果 ,并获得了较好的含氮化合物渗层 According to the literature, in ancient China, there was the fact that nitrogenous substances were used for heat treatment. The possibility and preconditions of ancient nitriding treatment were analyzed. Several kinds of nitriding treatment of nitrogenous substances were carried out. The test results show that the scallop is easy to sublimate without any nitriding effect, but it may play a certain role in catalysis. The effect of nitriding alone is not obvious. The horn gray, gray hair and gray leather have obvious nitriding effect ; With the promotion of nitrate, nitrate and hair gray together have significant nitriding effect, and get a better nitrogen compound layer