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.
果证明，机用锯条
分齿压痕、基体碳化物状况以
材料中残存元素等对机用锯条韧性有不同
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.
果证明，机用锯条分齿压痕、基体碳化物状况以材料中残存元素等对机用锯条韧性有不同影响。
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