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发明公开
CN109055877A 一种消除R26合金细晶带异常组织的热处理方法 无效 - 驳回

一种消除R26合金细晶带异常组织的热处理方法
摘要：
一种消除R26合金细晶带异常组织的热处理方法，本发明涉及合金材料冶炼领域。本发明要解决现有R26合金在加工时出现细晶带异常组织的技术问题。热处理方法：将存在细晶带异常组织的R26合金材料加热，保温，然后空冷，完成所述消除R26合金细晶带异常组织的热处理方法；所述的加热温度比R26合金材料的固溶温度高50～80℃。本发明通过提高固溶温度，并保持一定的时间，使材料发生静态再结晶，进而组织均匀化，解决R26合金出现的细晶带异常组织问题。本发明用于消除R26合金细晶带异常组织。
摘要（英）：

The invention discloses a heat treatment method for eliminating fine grain strip abnormal structures of R26 alloys, relates to the field of alloy material smelting, and solves the technical problem ofgeneration of the fine grain strip abnormal structures in machining of traditional R26 alloys. R26 alloy materials with the fine grain strip abnormal structures are heated, insulated and cooled in air to finish the heat treatment method of the fine grain strip abnormal structures of the R26 alloys; and the heating temperature is higher than the solid solution temperature of the R26 alloy materials by 50-80 DEG C. As the solid solution temperature is increased and maintained by a certain time, the materials are statically recrystallized, so that the structures are uniform, and the problems ofthe fine grain strip abnormal structures in the R26 alloys are solved. The heat treatment method is used for eliminating the fine grain strip abnormal structures of the R26 alloys.

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