A research had been made on the compositions and properties of copper stibium alloy Results showed that the copper stibium alloy had good mechanical properties and its wear resistance exceeded that of tin bronze ZQSn6 6 3 alloy The copper stibium alloy was suitably used in producing wear resistant parts working under heavy load In this alloy, the adaptive stibium content was 6%-8%, Zn, P, Ti and a small amount of rare earth were also added