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工业发达国家及其有关航空公司,历来非常重视有害微量元素对高温合金力学性能和使用性能影响的研究和统计积累工作。这些经验对于我国发动机制造工厂具有较高的参考价值。现将美国 GE 公司《镍和钴基高温合金有
Industrialized countries and their related airlines have always attached great importance to the accumulation of research and statistics on the effects of harmful trace elements on the mechanical properties and service performance of superalloys. These experiences for our engine manufacturing plant has a higher reference value. GE is now the United States, "nickel and cobalt-based superalloys