The application of hard alloy composite roll in CCR set of High-Speed Wire Plant of Xing Steel is introduced. Its superiority in roller life and product precision when used in pre-finishing set of high-speed wire rod mill is discussed.

• 介绍了硬质合金组合轧辊在邢钢高线CCR机组的应用,从轧辊寿命、产品精度等方面探讨了硬质合金组合轧辊在高速线材轧机预精轧机组使用的优势。