Abstract The high-temperature oxidation behavior of Ni–11Fe–10Cu–6Al alloy at 750, 850 and 950 °C in air was investigated. Its oxidation kinetics follow the parabolic rate law at all temperatures and are significantly lower than those of Ni–11Fe–10Cu and Ni–11Fe–10Cu–6Al–3Y alloys. The doping of Al to Ni–11Fe–10Cu alloy can improve not only the adherence of oxide scale but also the oxidation resistance. The structure and growth mechanism of multilayer oxide scale formed on Ni–11Fe–10Cu–6Al alloy are studied. The effect of doping Al on the high-temperature oxidation behavior of Ni–11Fe–10Cu alloy is also discussed. Graphic Abstract

中文翻译：

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掺杂Al对Ni-11Fe-10Cu合金高温氧化行为的影响

摘要 研究了Ni-11Fe-10Cu-6Al合金在750、850和950℃空气中的高温氧化行为。它的氧化动力学在所有温度下都遵循抛物线速率规律，并且明显低于 Ni-11Fe-10Cu 和 Ni-11Fe-10Cu-6Al-3Y 合金的氧化动力学。在Ni-11Fe-10Cu合金中掺杂Al不仅可以提高氧化皮的附着力，还可以提高抗氧化性。研究了Ni-11Fe-10Cu-6Al合金上形成的多层氧化皮的结构和生长机制。还讨论了掺杂 Al 对 Ni-11Fe-10Cu 合金高温氧化行为的影响。图形摘要