利用旋转圆盘仪对CrMnN不锈钢、20SiMn低合金钢和0Cr13Ni5Mo不锈钢进行了模拟实际工况条件下的空蚀和磨蚀(空蚀和冲刷磨损联合作用)实验用失重法评价了三种金属材料的抗空蚀和磨蚀性能,并用扫描电镜观察了空蚀形貌.结果表明,CrMnN 不锈钢不仅比目前水轮机转轮用材具有更高的抗空蚀性能,而且也具有很好的抗磨蚀性能.深入研究了CrMnN不锈钢的抗损伤机理。
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