The cause of brittle fracture on power hacksaw blades-blank were analyzed.
检验分析了机用锯条坯脆断的原因。
The paper deals with the effects of some reasons on the toughness of power hacksaw blades.
本文就影响机用锯条韧性的几个因素进行了试验和讨论。
It is proved that the pressmark of tooth root, the state of carbide and remanentelements in the material have different effects on the toughness of POwer hacksaw blades.
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。
It is proved that the pressmark of tooth root, the state of carbide and remanentelements in the material have different effects on the toughness of POwer hacksaw blades.
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。
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