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，
条
分齿压痕、基体碳化物状况以
材料中残存元素等对条
有不同程度影响。
)书架号码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，条分齿压痕、基体碳化物状况以材料中残存元素等对条有不同程度影响。
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