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大多数钢铁材料经５６０℃×（２～４）ｈ短时渗氮可以获得与铁素体氮碳共渗相似的渗层和表面硬度（低碳钢除外）。本文论述短时渗氮的温度、氨分解率、时间、渗后出炉冷却等工艺参数和操作方法的选择。指出短时渗氮的特点是带着化合物层服役使工件耐磨性大幅度提高，其关键在于选择适当的工艺时间，在工件表面形成薄而致密的化合物层。如果化合物层大于１５μｍ表面将出现疏松，而致密区的厚度并未增长，因而过长的渗氮时间是有害无益的。短时渗氮已在工业应用中显示出良好的效果。
Most steel materials have nitriding at 560 ℃ × (2-4 h) for a short time to obtain nitrided and surface hardness similar to that of ferritic nitrocarburizing (except mild steel). This article discusses the short-term nitriding temperature, ammonia decomposition rate, time, seepage after cooling and other process parameters and the choice of operating methods. It is pointed out that the short-time nitriding is characterized by the fact that the service life of the workpiece with the compound layer greatly improves the wear resistance of the workpiece. The key point is to select an appropriate process time to form a thin and dense compound layer on the surface of the workpiece. If the compound layer is more than 15μm surface will appear loose, and the density of the dense zone did not grow, so too long nitriding time is detrimental. Short-term nitriding has shown good results in industrial applications.