engleski

The influence of quenching/cooling media on hardness and microstructure of ductile iron

Today ductile iron plays important part in overall production of castings due to its favourable balance of mechanical properties compared to the cost of production. In this paper hardness and microstructure changes due to heat treatment (austenitizing and quenching/cooling in different media) are analysed for two types of ductile iron: EN-GJS-400-15 and EN-GJS-700-2 (EN 1563 : 2011).

ductile iron; heat treatment; hardness; microstructure; quenching/cooling media

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