The effects of shape and distributing distance of non-smooth unit on the wearability of die steel and the wear mechanism of material with non-smooth surface were discussed.

• 结果表明,非光滑表面试样的耐磨性随非光滑单元体形态和分布间隔的不同而变化,在所研究范围内,网状形态非光滑试样的耐磨性最佳,条状次之,点状较差;