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连铸坯厚度中心存在的内裂纹在后续的轧制过程中轧不合而对产品的质量带来重大的影响.笔者通过使用电子探针等设备对含铌包晶钢的连铸坯边部三角区内的裂纹进行了研究,在裂纹的表面发现了富铌的共晶体.

参考文献

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