【摘 要】
:
采用激光扫描共焦显微镜和UMT-2型微观摩擦磨损实验机分别对环文蛤贝壳角质层的表面粗糙程度和摩擦学特性进行分析研究。结果表明:环文蛤不同部位角质层的粗糙度程度由大到小
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采用激光扫描共焦显微镜和UMT-2型微观摩擦磨损实验机分别对环文蛤贝壳角质层的表面粗糙程度和摩擦学特性进行分析研究。结果表明:环文蛤不同部位角质层的粗糙度程度由大到小依次为:背部、后部、腹部、前部;环文蛤前部和腹部角质层表面的横向摩擦因数大于纵向摩擦因数,而环文蛤后部和背部角质层表面的横向摩擦因数却小于纵向摩擦因数,这说明环文蛤角质层表面的摩擦特性具有横向和纵向异性的特征;相比于无水测试条件,在水润滑测试条件下,环文蛤前部角质层表面的横向和纵向摩擦因数均提高,环文蛤后部和背部角质层表面的横向和纵向摩擦因数
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