Raymond mill grinder ring is one of the most important parts of Raymond mill, Raymond work of the plant is in the grinding roller and the grinding ring mutual extrusion to produce the required products, grinding and roller grinding ring material is usually wear resistance material for high manganese steel, because often each other, so that the time of faster damage. Ring grinding high manganese steel with high wear resistance.
High manganese steel under external pressure and impact load, has a large plastic deformation or serious work hardening phenomenon is serious, the steel reinforcement, increased hardness roller grinding raymond mill ring and grinding it are mainly two types of equipment :. 65Mn: a roller grinding ring and grinding in the use of this material, the durability is improved obviously.
The characteristics of this product is high hardness, good wear resistance, magnetic. Mainly used in powder processing products must iron. This product after normalizing and tempering heat treatment, the mechanical properties are improved, so that the product not only has good wear resistance, and toughness is greatly improved Two, Mn13G2 :. Compared to 65Mn, and the ring in the Mn13G2 material after casting roller, the durability is improved. After pouring the water quenching treatment. water quenching treatment after casting with tensile strength, toughness, high plasticity and {nonmagnetic|non-magnetic}. Makes more durable grinding rolls and grinding ring. Shocked by the high pressure and deformation in the process using, surface hardening and the formation of martensite, leading to the formation of wear resistant surface layer and the inner layer is high, good toughness, even wear thin, raymond mill can bear a greater load impact.