水平连铸坯的内裂

INTERNAL CRACKS OF HORIZONTALCONTINUOUSLY CAST BILLET

本文介绍水平连铸坯常见的内部裂纹,分析了不同形式内部裂纹的形成机理和裂纹在铸机中发生的位置。为了提高铸坯质量,根据内部裂纹形成的原因提出改进措施。

This article describes the common internal cracks of HCC billet.Formation mechanism ofdifferent internal cracks and positions of cracks occurance in the casting process are analyzed.Measures are suggested to improve thc quality of HCC billet.