It could increase the pearlite amount obviously, short the interval of flakes, increase tensile strength and macro hardness, increased the elongation to quite high level, reduce chilling tendency, and improve section sensitivity obviously.
增碳处理提高了铸铁的强度，使白口倾向减小，伸长率及宏观硬度有较大提高，断面敏感性降低。
参考来源 - 一种新型实用低碳当量球墨铸铁的研制·2,447,543篇论文数据，部分数据来源于NoteExpress
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