第二章分析了刀具前刀面、后刀面和边界磨损等磨损表面的特征。
The second chapter analyzes the characters of rack face, flank face and boundary wearing.
在实验数据的基础上，对工件表面纹理图像的特征参数进行提取，提出采用相对距离作为刀具磨损程度的评价指标。
Using the experimental data, feature parameters of workpiece surface texture images were extracted. Relative distance was presented to evaluate the wear degree of cutting tools.
光学显微镜观察表明填料的加入大大改善了UHMWPE的磨粒磨损，复合材料表面以较浅的犁沟磨损为主要特征。
The addition of fillers reforms the debris wear characteristic of UHMWPE and the worn surfaces of UHMWPE composites present furrow wear characteristic from optical microscope.
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