【摘要】 粘着磨损是汽车发动机气缸的主要磨损形式之一。给出了直列六缸汽油发动机气缸粘着磨损（包括划伤）的典型微观形貌照片，并进行了初步分析。通过对微观形貌的分析，可判断出气缸的磨损形式和磨损程度，采取相应对策，可提高发动机寿命。更多还原

【Abstract】 Scoring is one of the principal Wearing forms of motor vehicle engine cylinder. The paper presents pictures of tgpical micro figures of scoring (including scratching) of six in line gasoline engine cylinder and proceeds to analyse it preliminarily. By the analysis,the form and degree of wear can be ascertained,corresponding measurement may be adopted and service Life of the engine prolonged.更多还原