据3月初从唐钢和邯钢高线厂传出的信息。国内新开发的新型复合陶瓷轧辊使用效果良好。以生产高速线材用金属陶瓷辊环和小型离心轧辊为特色的邢台市特种冶金轧辊厂,为满足国内各高速线材厂大批量生产400MPa新Ⅲ级小规格热轧螺纹钢筋的需求,专门研制开发了热轧带肋钢筋复合陶瓷轧辊。这种新型轧辊产品经唐钢和邯钢高速线材厂使用,效果良好,2000年12月23日,该新品轧辊通过了专家鉴定。这种复合陶瓷轧辊是以碳化钨(WC)为基体材料,以钴(Co)镍(Ni)作粘接剂,添加适量 According to early March from Handan Iron and Steel Company and high-wire mill came the message. The newly developed new composite ceramic roll with good results. Xingtai Special Metallurgy Rolling Mill, which specializes in the production of high-speed wire rod with metal ceramic rolls and small centrifugal rolls, has been specially developed in order to meet the demand of large-scale production of 400MPa new grade III hot rolled rebar in high-speed wire rod factories in China. Hot rolled ribbed steel composite ceramic roll. The new roll products by the Tangshan Steel and Handan Iron and Steel Co., Ltd. high-speed wire rod, the effect is good, December 23, 2000, the new roller passed the expert appraisal. This composite ceramic roll is tungsten carbide (WC) as the base material, cobalt (Co) nickel (Ni) as a binder, adding a suitable amount