WEARING RESISTANCE PROPERTY OF Sn-P BRONZE HARDFACING
等离子弧喷焊锡磷青铜合金的耐磨损性能

By using plasma arc method an Sn-P bronze hardfacing formed on steel 25,which contains more strengthening phases. The wearing property of the friction pair consisted of Sn-P bronze and Cr-plated wheel is better than that of bronze QAl 9-4 and Cr-plated wheel.