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材料研究学报  2001, Vol. 15 Issue (5): 505-509    
  论文 本期目录 | 过刊浏览 |
CrMnN不锈钢的抗空蚀和磨蚀性能
柳伟;郑玉贵;姚治铭;柯伟
中国科学院金属研究所金属腐蚀与防护国家重点实验室
引用本文:

柳伟; 郑玉贵; 姚治铭; 柯伟 . CrMnN不锈钢的抗空蚀和磨蚀性能[J]. 材料研究学报, 2001, 15(5): 505-509.

全文: PDF(779 KB)  
摘要: 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.
关键词 CrMnN不锈钢空蚀磨蚀水轮机     
Key words
收稿日期: 1900-01-01     
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