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Chemical Engineering and Process
Roller material
Time： 2024-03-22 10:39:28
Author： DALIAN BAOFENG MACHINERY MANUFACTURING COMPANY
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Roller material
Rolls are key tools in industrial production such as metal processing and plastic processing. The choice of their materials directly determines the performance and service life of the rolls. The following is a detailed introduction to the roll material:
1. Basic overview
Roll material is mainly selected based on rolling materials, process requirements, working environment and other factors. Common roll materials include alloy forged steel, alloy cast steel, cast iron (such as ordinary cast iron, alloy cast iron and ductileiron) and cemented carbide. Each of these materials has its own characteristics and is suitable for different rolling processes and application scenarios.
2. Alloy forged steel
Alloy forged steel rolls have high strength and toughness and are suitable for rolling processes that withstand greater pressure and impact. Depending on the rolling process, alloy forged steel rolls can be made of different steel types, such as 55Mn2, 55Cr, 60CrMnMo, etc. commonly used for hot rolling rolls, and 9Cr, 9Cr2, 9CrV, etc. commonly used for cold rolling rolls.
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