roughness of bonding surface

基本解释

For grinding samples, the bonding strength increased with increase of surface roughness;
砂纸打磨条件下，随表面粗化程度的增加，结合强度增加；
According to the theory of mechanical bonding, layer-to-layer bond strength was improved by making the surface become more roughness.
本文分析了光固化树脂层间结合机理，根据机械结合理论，增加表面粗糙度，增强层间结合强度。
The effects of ion recoiling process on surface roughness of precise bearing balls and bonding strength of coating substrate interface were studied.
研究了不同界面共混工艺对精密轴承镀层表面粗糙度的影响。