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METHOD OF FORMING COATING BASED ON OXIDE-DISPERSED MCRALY
METHOD OF FORMING COATING BASED ON OXIDE-DISPERSED MCRALY
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机译:基于氧化物弥散法的涂层形成方法
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摘要
A thermal spray process for producing a MCrAlY-based coating wherein M is selected from the group consisting of iron, cobalt, nickel and mixtures thereof and wherein the oxygen in the fuel-oxidant mixture of the thermal spray process converts a substantial portion of the yttrium component to Y2O3, a minor portion of the aluminum component to Al2O3, and the Y2O3 and Al2O3 are present in an amount of less than 15 volume percent of the coating.
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机译:用于生产基于MCrAlY的涂层的热喷涂工艺,其中M选自铁,钴,镍及其混合物,并且其中热喷涂工艺的燃料-氧化剂混合物中的氧气转化了大部分的钇组分占Y 2 O 3的一半,铝组分占Al 2 O 3的一小部分,以及Y 2 O 3和Al 2 O 3的含量小于涂层的15体积%。
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