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首页> 外文会议>International conference on fuel cell science, engineering, and technology;FuelCell2010 >ELECTROLESS Ni-Fe-P ALLOY ON FERRITIC STAINLESS STEEL SOLID OXIDE FUEL CELL INTERCONNECT
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ELECTROLESS Ni-Fe-P ALLOY ON FERRITIC STAINLESS STEEL SOLID OXIDE FUEL CELL INTERCONNECT

机译：铁素体不锈钢固体氧化物燃料电池互连件上的化学镀Ni-Fe-P合金

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In this study, Ni-Fe-P alloy layer was deposited on the ferritic stainless steel by means of a cost-effective technique of electroless method. After thermal exposure at 800°C in air corresponding to the environment of the SOFC cathode, the oxidation kinetics indicated that the mass gain of steel with Ni-Fe-P alloy layer was higher than that of the steel substrate on which a Cr2O3 layer was mainly grown. A double-layer oxide scale with a NiO/(Ni,Fe)3C>4/(Ni,Cr)3C>4 outer layer and a protective Cr2O3 inner layer was formed on the steel with Ni-Fe-P alloy. The formation of the oxide outer layer was highly desirable to prevent the evaporation of the chromia inner layer developed from the substrate steel, and reduced the scale area specific resistance (ASR).
机译：在这项研究中，Ni-Fe-P合金层是通过一种经济有效的化学镀技术沉积在铁素体不锈钢上的。在与SOFC阴极环境相对应的800°C的空气中进行热暴露后，氧化动力学表明，具有Ni-Fe-P合金层的钢的质量增益高于具有Cr2O3层的钢基底的质量增益。主要种植。在具有Ni-Fe-P合金的钢上形成具有NiO /（Ni，Fe）3 C＞ 4 /（Ni，Cr）3 C＞ 4外层和保护性Cr 2 O 3内层的双层氧化皮。形成氧化物外层是非常需要的，以防止从基体钢形成的氧化铬内层蒸发，并减小氧化皮面积比电阻（ASR）。

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