Abstract An AISI 430 stainless steel was coated by Mn-Co and Mn-Co-Cu oxides, then tested in O2-5%H2O at 800 °C. The coated samples had reduced rates of oxidation and Cr loss due to Cr-species volatilisation with the higher rates for the Mn-Co-Cu oxide coated steel due to more Cr diffusion to the coating layer. The measured rates of Cr loss were in the order of 10–11 g cm–2 s–1. The graphical representation of the mass flux of Cr loss as a function of water vapour content was proposed to help visualise the volatilisation effect.

中文翻译：

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用于 SOFC 互连应用的 Mn-Co 和 Mn-Co-Cu 氧化物涂层 AISI 430 不锈钢的高温氧化和铬挥发

摘要 将 Mn-Co 和 Mn-Co-Cu 氧化物涂覆在 AISI 430 不锈钢上，然后在 800 °C 的 O2-5%H2O 中进行测试。由于 Cr 物种的挥发，涂层样品具有降低的氧化速率和 Cr 损失，而 Mn-Co-Cu 氧化物涂层钢由于更多的 Cr 扩散到涂层中而具有更高的速率。测得的 Cr 损失速率约为 10–11 g cm–2 s–1。提出了作为水蒸气含量函数的 Cr 损失质量通量的图形表示，以帮助可视化挥发效应。