Pan Hongge
Abstract
The formation mechanism on graphite degeneration of heavy section ductile iron was analyzed by observing the microstructure of ductile iron (QT600-3),and the concrete measures of graphite degeneration were found out.Then the quality of ductile iron casting can be improved,and qualified rate of the product can be increased.
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The formation mechanism on graphite degeneration of heavy section ductile iron was analyzed by observing the microstructure of ductile iron (QT600-3),and the concrete measures of graphite degeneration were found out.Then the quality of ductile iron casting can be improved,and qualified rate of the product can be increased.
Key concepts: Ductile iron, Graphite, Materials science, Metallurgy, Microstructure, Degeneration (medical), Cast iron, Casting