目录 第一章 机械零件的失效及分析 ........................................... 3 第一节 基本概念 .......................................................................................................... 3 一、失效的概念 ..................................................................................................... 3 二、失效的危害 ..................................................................................................... 3 三、机械零件失效的基本形式 ............................................................................. 3 四、失效分析 ......................................................................................................... 4 第二节 零件的磨损失效 .............................................................................................. 4 一、磨损的一般规律 ............................................................................................. 4 二、磨料（粒）磨损 ............................................................................................. 5 三、粘着磨损 ......................................................................................................... 6 四、疲劳磨损 ......................................................................................................... 7 五、微动磨损 ......................................................................................................... 9 六、冲蚀磨损 ....................................................................................................... 1 0 第三节零件的断裂失效 .............................................................................................. 1 0 一、断裂的分类 ................................................................................................... 1 1 二、过载断裂 ....................................................................................................... 1 1 三、疲劳断裂 ...................................................................
