Computer Simulation of the Thermal Processing of Grinding Balls

The article delves into the computer simulation of thermal processing for grinding balls, essential in the mining industry. It discusses the production of specialized grinding balls by EVRAZ NTMK, emphasizing the need for understanding the technological process to ensure high-quality products. The authors utilize the finite element method to simulate the thermal processing stages, including quenching and tempering, to assess the hardness and microstructural evolution of the balls. The simulation considers various parameters such as cooling rates, chemical composition, and quenching medium properties. The results are validated against experimental data, highlighting the potential of computer models in optimizing the production process and ensuring consistent product quality. The study is particularly notable for its integration of experimental data with advanced simulation tools, providing a holistic approach to understanding and improving the thermal processing of grinding balls.