钢基体表面熔覆层的耐蚀性

电镀与精饰 , 2007, 29(1): 16-18. doi: 10.3969/j.issn.1001-3849.2007.01.005

钢基体表面熔覆层的耐蚀性

侯俊英 ^1, , 许基清 ^2, , 赵程 ^3, , 胡尔建 ^4,

1.青岛科技大学,机电学院,山东,青岛,266061

2.青岛科技大学,机电学院,山东,青岛,266061

3.青岛科技大学,机电学院,山东,青岛,266061

4.青岛新东机械有限公司,山东,青岛,266042

关键词：热等离子弧 , 熔覆 , 耐蚀性 , 钢基体

Analysis on Corrosion Resistance of Coating Melting Plated on Steel Surface

用热等离子弧在Q235钢基体表面熔覆材料为Stellite Ni60商用镍基自熔性合金粉的涂层,涂层厚1 mm.对熔覆层的耐蚀性能进行了研究,并对耐蚀机理进行分析,结果发现,熔覆层耐碱的腐蚀性最好,其次是耐食盐水腐蚀,耐盐酸的腐蚀性相对较差.

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