采用间歇式盐水喷雾试验和极化曲线测定,研究了Cu-18Fe、Cu-15Fe、Cu-16Fe-2Cr三种原位复合材料和纯铜在NaHSO3+NaCl、NaHSO3、NaCl三种介质中的腐蚀行为.模拟大气污染环境结果表明,NaHSO3对原位复合材料大气腐蚀的影响显著.Cr的加入,可明显提高原位复合材料的耐大气腐蚀性能.其中Cu-16Fe-2Cr原位复合材料在模拟污染大气中耐蚀性最好.
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