论文部分内容阅读
向二元铜铋合金中添加一定量的锡可以增加合金的强韧住，用以取代目前饮水管件中广泛应用的含铅铜合金。
Adding a certain amount of tin to the binary copper-bismuth alloy can increase the toughness of the alloy and replace the lead-containing copper alloy currently widely used in drinking water pipes.