Technology of Turning Cast Iron Roller
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The roller is the main part of the rolling mill. It is subject to a certain impact during actual use, and the surface is rubbed by high-speed, high-temperature red steel. The surface is required to have good abrasion resistance, ಮತ್ತು ಅದೇ ಸಮಯದಲ್ಲಿ, it must have sufficient toughness to prevent it from being broken by impact.