The obtained results indicate that the weld deposited coating of boronic stainless steel has better resistance to cavitation eroion,while weld deposited coating of WC ceramics is a better barrier to erosion and abrasion.

• 结果表明 ,硼不锈钢堆焊层是较好的抗汽蚀材料 ,但抗磨蚀效果不理想 ;