Effect of Asynchronous Rolling on Wear-resisting Performance of High Manganese Steel

摘要

In order to study the effect of pre-deforming on the wearability of austenitic high manganese steel, domestic and foreign scholars did many pre-deforming tests. While the study of rolling pre-deformation is almost blank. By taking the cold asynchronous rolling technique, simulated roll test was carried out on austenitic high manganese steel. The microstructure and the performance after rolling showed that a great deal of high density twin crystals merged, the capability of work hardening and impact abrasion resistance enhanced greatly, wear-resisting performance improved with the increase of deformation.