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Effect of pressure-assisted homogenization treatment on microstructure evolution and high-temperature mechanical properties of GH4096 superalloy ingot
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李
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DOI：10.1016/j.jallcom.2026.190319.png)
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Abstract
En 中文
• Hot oscillatory pressing (HOP) is first applied to homogenize difficult-to-deform superalloy ingots. • HOP can accelerate dendritic segregation elimination and grain refinement, outperforming conventional homogenization. • HOP for 10 h achieves 21.8% tensile elongation at 700 °C, matching 24 h conventional treatment with ~60% time reduction. • This work provides a novel short-process route for homogenizing difficult-to-deform superalloy ingots.
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6.3
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8.2W
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24.3W
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