According to the diathermanous principle in crystallizing,the cause of transverse waves on the surface of cast-rolled plate was analyzed,and the effective factors were discussed.

• 利用结晶过程的传热学原理,分析了铸轧板表面产生横向波纹的原因,探讨了影响缺陷产生的多种因素,提出了预防缺陷产生的措施。