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本文就影响机用锯条韧性的几个因素进行了试验和讨论。结果证明，机用锯条的分齿压痕、基体碳化物状况以及材料中的残存元素等对机用锯条的韧性有不同程度的影响。
In this paper, several factors affecting the toughness of the machine saw blade were tested and discussed. The results show that the machine blade indentation indentation, the matrix carbide and residual elements in the material on the toughness of the machine saw blade to varying degrees.