研究了钛铝基合金固体渗硅后的渗层结构、抗高温循环氧化性能.结果表明:钛铝基合金固体渗硅后表层形成主要由Ti5Si3、Al2O3和Al3Ti、TiSi2、Si构成的复合渗层,该复合渗硅层有效阻止了高温氧化过程的进行,显著提高了钛铝基合金的抗高温循环氧化能力.
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