一、前言 近年来由于锡的供应紧张,锡青铜代用材料的研究已受到世界许多国家的关注。锑青铜具有较高的抗燃油腐蚀和在高速滑动下优良的耐磨性能,是一种很有希望和前途的锡青铜ZQSn6-6-3等中高速轻载滑动轴承的代用材料。我国锑资源丰富,其储量居世界之首,以价格仅为锡的1/6的锑代替稀缺昂贵的锡,具有很大的经济效益和社会效益。 I. Introduction In recent years due to the tight supply of tin, tin bronze substitute materials research has been the concern of many countries in the world. Antimony bronze has high resistance to fuel oil corrosion and excellent wear resistance under high-speed sliding. It is a promising and promising substitute for medium-high speed and light-load plain bearings such as ZQSn6-6-3. China is rich in antimony resources and its reserves are among the highest in the world. Substituting antimony, which is only 1/6 of that of tin, for scarce and expensive tin, it has great economic and social benefits.