From the theory analysis and experiments, it is shown that intergranular wear and cleavage wear are the main wear characteristics of PCD tools while machining HPL flooring.

• 研究表明聚晶金刚石刀具铣削Al_2O_3表层强化复合地板的过程中,刀具的磨损特征主要由沿晶磨损和解理磨损组成。