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研究了连铸小方坯轧制的５５ＳｉＭｎＶＢ单面双槽扁钢的冶金质量和弯曲疲劳性能，并与模铸工艺生产的扁钢质量进行对比。结果表明，连铸小方坯轧制弹簧扁钢的工艺是可行的。
The metallurgical quality and flexural fatigue properties of 55SiMnVB single-side and double-slot flat steel rolled by continuous casting billet were studied and compared with the flat steel produced by die-casting process. The results show that the process of continuous casting billet rolling flat spring steel is feasible.