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Fading of the inoculation in graphitic cast irons
Doubrava, Jiří ; Jelínek, Radim (referee) ; Záděra, Antonín (advisor)
The bachelor thesis is focused on the structure and properties of cast iron with flake graphite. In the theoretical part the problems of crystallization of cast irons, grafting, methods of grafting of graphitic cast irons are discussed. In the practical part, the time course of grafting structure in cast iron with flake graphite was verified. Two inoculations were verified and the fading effect of the inoculations was also determined. For this purpose, samples were taken continuously at regular time intervals. To check the disappearance of the grafting effect, the method of turbidity test, thermal analysis, chemical analysis and then metallographic smear were chosen to observe the structure and evaluate the image analysis.

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