利用热重分析法对几种工程材料在KCl盐膜下于750～800 ℃空气中的腐蚀进行了研究.结果表明材料在固态/熔融态的KCl盐膜下均发生了加速腐蚀,合金的耐蚀性与Cr含量的增加没有直接的关系.由热力学方面讨论了材料的腐蚀机制及合金化元素的作用.
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