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电子束熔炼功率对 GH4068 合金微观组织、偏析和 γ′相析出行为的影响

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Date of Publication:2024-01-01

Journal:Acta Metallurgica Sinica

Volume:60

Issue:9

Page Number:1189-1199

ISSN No.:0412-1961

Key Words:As-cast structures; Cellulars; Columnar crystals; Dendrites (metallography); Dendritic crystal; Dendritic structures; Electron-beam; Electron beam melting; Electron beam smelting; Electroslag process; Electroslag remelting; Grain size and shape; Levitation melting; Microscopic segregation; Power; Pressure pouring; Remelting; Segregation (metallography); Shaw process; Titanium alloys; Wrought superalloys

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