低碳钢、中碳钢和高碳钢含碳量的区别?
问题描述:
低碳钢、中碳钢和高碳钢含碳量的区别?
答
低碳钢(AISI1005~1026)的含碳量为0.06%~0.28%,含锰量为0.25%~1%,含磷量不超过0.04%,含硫量不超过0.05%.中碳钢(AISI1029~1053)的含碳量为0.25%~0.55%,含锰量为0.30%~1.00%,含磷量不超过0.04%,含...