预测钢的渗碳质量的主要任务之一是确定扩散饱和深度X同渗碳持续时间下的关系的具体形式。一般把这个关系式表达如下(1):X=Aτ~B (1)这个关系式至今之所以还未能在渗碳的实际计算中得到应用,是由于还缺乏对渗碳的足 One of the main tasks in predicting the quality of steel for carburization is to determine the specific form of the relationship between diffusion saturation depth X and duration of carburization. The relationship is generally expressed as follows: (1): X = Aτ ~ B (1) The reason why this relationship has not yet been applied in the actual calculation of carburization is due to the lack of adequate carburizing