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介绍了定向凝固 Ni3Al基合金 IC6的性能特点及其在航空发动机涡轮导向叶片上的应用情况。三年的工程化试验和实际生产结果表明 ,IC6合金已具备了工程化应用的条件 ,应用前景广阔。
The performance characteristics of the directional solidification Ni3Al-based alloy IC6 and its application in aero-engine turbine guide vanes are introduced. Three years of engineering tests and actual production results show that, IC6 alloy already has the conditions of engineering applications, the application prospect is broad.