--21th.May.2024--
Hot Rolled X120Mn12 High Manganese Steel Plates are on production.
X120Mn12 Production Process
Sichuan Huitai Special Steel Co., Ltd produced X120Mn12 high manganese steel plates usually adopts the following two processes:
1. Through converter → continuous casting → rolling → heat treatment
2. Electric furnace → Die casting → Cutting billet → Rolling → Heat treatment
X120Mn12 high manganese steel plate can resist strong impact and wear of heavy pressure materials. It has work hardening properties that Completely superior to other wear-resistant materials. Under large impact loads or contact stresses, the surface hardness of X120Mn12 steel plate will undergo work hardening, and the surface hardness will rapidly increase from HB200 to above HB500, producing a high wear-resistant surface layer. However, the austenite inside the steel plate still maintains good impact toughness.
High manganese steel has two major characteristics:
1.The greater the external impact load, the higher the wear resistance of the surface layer
2. As the surface hardening layer gradually wears out, new work hardening layers will continue to form
Based on the special properties possessed by X120Mn12/Mn13 high manganese steel plate, Mn13 high manganese steel material is suitable for making wear-resistant parts that are worn by high impact materials for a long time. For a long time, it has been widely used in mechanical equipment such as metallurgy, mining, building materials, railways, electricity, coal, and shot blasting machines.
Surface Quality
1. The surface of the steel plate must not have defects such as cracks, bubbles, scars, folds, and inclusions that are harmful to use.
2. The steel plate should not have visible layering.
If there are surface defects mentioned above, cleaning is allowed. The cleaning depth should be calculated from the actual size of the steel plate and should not exceed half of the thickness tolerance of the steel plate, and the minimum thickness of the steel plate should be ensured. The defect cleaning area should be smooth and free of edges and corners. The depth shall be calculated from the actual size of the steel plate and shall not exceed half of the allowable thickness tolerance, and it shall be ensured that the thickness of the steel plate at the defect is not less than the minimum allowable thickness of the steel plate.





