2009•Rejiagong gongyiRequires access

Effect of Ultrasonic Vibration on Graphite Morphology in Eutectic Grey Cast Iron

QU Zhi-guo

Abstract

The change of graphite morphology in eutectic grey cast iron which was treated by ultrasound was studied, the changing reason were analyzed. The results indicate the graphite morphology of gray iron which is treated has a great change from rough curving flake shape to homogeneous fine shape, and finally into near-spheroidal shape.

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Key concepts: Eutectic system, Cast iron, Graphite, Materials science, Morphology (biology), Homogeneous, Shape change, Metallurgy