用快冷法制备Fe81Si3.5B13.5C2非晶薄带并在不同的温度下退火,以得到非晶、部分晶化和完全晶化的试样.利用X射线衍射法确定退火前后试样的微观结构以及晶化行为.利用电位极化曲线分析了不同温度下退火后的试样在不同浓度的氯化钠溶液中的电化学腐蚀行为,发现部分晶化的试样具有最好的耐腐蚀性能,而晶化后的试样耐腐蚀性能明显下降.
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