The roller is a grinding device in the large high pressure Raymond mill, and it is the core component of the grinding system of the high pressure Raymond mill. At present, more roller materials used in the market are alloy, carbon steel, high manganese steel, etc., different roller materials have advantages and disadvantages. Some customers even directly require that the roller must be high manganese steel. The following Jinyang stone to give you an analysis of the advantages of large high pressure Raymond machine high manganese steel roller.
Before introducing the advantages of high manganese steel roller, first understand the characteristics of the roller material on the market. Alloy material commonly known as pig iron is the earliest accessory production material, not only the hardness can not reach and not wear; Carbon steel is commonly known as manganese 65, although the toughness is better than the alloy material, but the casting process still has defects, wear resistance is relatively low, carbon steel roller because of its surface work hardening characteristics, resulting in the roller surface ridge and furrow phenomenon.
Here refers to the high manganese steel roller commonly known as manganese 13 or 13 manganese, the large pressure Raymond mill roller has a certain advanced nature. It solves the problem of removing impurities in the ultra-fine mineral powder mill, makes up for the lack of low output of the air mill, and expands the application range of Raymond machine to a certain extent. Secondly, the roller grinding ring of the high manganese steel roller device has strong wear resistance and long service life. Under the same basic production condition, the maintenance times of the equipment are reduced, and the working efficiency of the equipment is indirectly increased, thus improving the economic benefits of the manufacturer.