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Progress of manufacturing technology on large forged steel backup rolls and future development

Classification and material selection of metallurgical rolling mill rolls

Abstract: With the upgrading of the rolling technology and rolling mills, higher quality requirements for rolled products,and application of semi-high-speed steel & high-speed steel work rolls ( intermediate rolls ) , the demands for rolling performance of backup rolls become more rigorous. In this paper,the status of the backup roll manufacturing technology was described,the development […]

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