In order to analyze a micro cutting process of abrasive wear by means of molecular dynamics simulation, the principle, model and solving algorithm of molecular dynamics simulation of micro cutting process were discussed.

• 摘要针对磨粒磨损中微观切削过程，研究了分子动力学模拟的基本原理、磨粒微观切削过程的分子动力学模拟模型和数值模拟势法。