The tempered medium carbon steel pipe is used instead of the surface induction hardening process to en-hance the consistency of hardness and hardness of the contact roll surface to improve the wear resistance of the con-tact roll;In order to avoid welding defects of medium carbon steel and improve production efficiency,interference fit between shaft head and roll surface is used to check the selection of interference quantity.
关键词
接触辊/辊面硬度/过盈配合
Key words
contact roller/roller surface hardness/interference fit
维普
万方数据