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锋钢和碳钢有何特点做刀具哪种好
更新时间: 2020-07-15 00:00:00  

锋钢又称高速钢或白钢,具有高硬度、高耐磨性和高耐热性的特点。

碳钢只是铁与碳的合金,其性能特点是随着含碳量高低变化,含碳量高,硬度增加,韧性降低,含碳量低,硬度降低,韧性增加。

做刀具当然是用高速钢好,它既锋利,又不太会生锈,硬度也很高。

高速钢又名风钢或锋钢,意思是淬火时即使在空气中冷却也能硬化,并且很锋利。它是一种成分复杂的合金钢,含有钨、钼、铬、钒等碳化物形成元素。

碳钢是含碳量在百分之零点零二到百分之二的铁碳合金,也叫碳素钢。

关键词: 碳钢 特点 刀具

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