冶炼制备了纳米晶Fe73.5 Si13.5 B9Nb3Cu1和非晶带材Fe78Si13 B9.在电化学工作站上测试了两种合金在不同浓度的NaOH碱溶液里的极化曲线.随着NaOH溶液浓度的不同,非晶Fe78Si13 B9和纳米晶Fe73.5Si13.5B9Nb3Cu1合金极化曲线具有相似的变化规律,且纳米晶合金比非晶合金的腐蚀电位要高,耐腐蚀性要好.
参考文献
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