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本文针对涡轮盘用合金——Inconel718和GH761,对其拉削表面层状态进行了系统的研究。采用SEM与AES技术,检测并分析了拉削表面层的显微组织和化学成分的变化。
In this paper, for the turbine disk alloy - Inconel718 and GH761, its broaching surface layer state was systematically studied. SEM and AES techniques were used to detect and analyze the changes of the microstructure and chemical composition of the broached surface layer.