Solidification dynamics, microstructure and toughness of a next-generation high-CE (4.9 %) ductile iron

Key Points

• Toughness in high-carbon equivalent ductile iron shows significant improvement, enhancing potential applications.
• Microstructure analysis indicates refined grain structure correlating with increased toughness measurements.
• Assessment of solidification dynamics provides insights into cooling rates impacting final microstructure.
• These findings support the development of stronger materials, with implications for industrial applications.