结果表明碳、硅可提高强度、硬度。但含0.60%C的钢塑性、韧性较低，脱碳倾向也大。

The results show that the steel with 0.60%c possesses higher strength and hardness but lower plasticity, toughness and higher decarburization tendency.

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结果表明碳、硅可提高强度、硬度。但含0.60%C的钢塑性、韧性较低，脱碳倾向也大。

The results show that the steel with 0.60%c possesses higher strength and hardness but lower plasticity, toughness and higher decarburization tendency.

youdao