本文在某些地方虽然还感到不够理想,但为了引起广大热处理工作者的注意,故仍全部发表出来以供参考。利用廉价的中药或其他动植物原料来进行渗碳,以改变金属的性质,远在我国古代的炼剑术中就已有运用。至今在我国民间可能还流传着有很多土法渗碳的方法未被发掘出来。为此今年七月下旬我们在市委和局的领导下,根据天津市和平区手工业办事处周仲三同志的多年经验进行了初步试验。现将有关情况与结果分述如下: This article in some places, although still not ideal, but in order to attract the attention of the majority of heat treatment workers, it is still published for reference. The use of cheap traditional Chinese medicine or other animal and plant materials for carburizing, in order to change the nature of the metal, as far as China’s ancient refining swordsmanship has been used. So far in our folk may also be circulating a lot of soil carburizing method has not been unearthed. Therefore, in late July of this year, under the leadership of the Municipal Party Committee and the Bureaus, we conducted preliminary tests based on the many years of experience of Comrade Zhou Chung Sam, handicraft industry office in Heping District, Tianjin. The relevant information and results are as follows: