【摘要】 在ＭＰＸ—２０００ 型盘销式摩擦磨损试验机上，对复合涂层进行了无润滑的干摩擦磨损试验．结果表明：低ＷＣ添加量（ ｗ 为２５ ％ ，３５ ％ ） 的复合涂层有着优良的耐磨性，而高ＷＣ添加量（ ｗ为６０ ％ ） 涂层的耐磨性则较差．涂层磨损机理主要是磨粒磨损更多还原

【Abstract】 The wear test of composite coating withoug lubrication is carried on a MPX-2000 pin on disc wear tester. The results show that the coatings with low content of WC(25%、35%) have excellent wear resistance, while the wear resistance of the coatings with high content (60%) is poor. The wear mechamism of composite coatings is mainly abrasive wear.更多还原