Effect of ultrasonic field on microstructure and mechanical properties of as-cast 7085 aluminum alloy

作者: Hao Zou , Qing-lin Pan , Yun-jia Shi , Jing Chen , Hao Xiang

DOI: 10.1007/S11771-018-3825-5

关键词: Vickers hardness testScanning electron microscopeTensile testingAlloyMicrostructureGrain boundaryElectron microprobeFractographyMaterials scienceComposite material

摘要: … As demonstrated by the SEM fractography of the fractured faces of several castings, fracture of the unrefined specimens occurred in a brittle manner, whereas the cracks of the refined …

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