Скачать с ютуб White cast iron | Iron-carbon phase diagram | Metastable system | Ledeburite | Microstructure в хорошем качестве

White cast iron | Iron-carbon phase diagram | Metastable system | Ledeburite | Microstructure

In this video we look at the iron-carbon phase diagram of white cast iron (metastable system). While steels have a carbon content of less than 2.06%, the carbon concentration in cast iron is above this limit. Unlike steels, cast irons have a eutectic-based microstructure, which gives these materials excellent casting properties. The eutectic phase mixture of pearlite and cementite is called ledeburite. This video examines in detail the microstructure formation of eutectic, hypoeutectic and hypereutectic white cast iron. 00:00 Steel and cast iron 01:51 Solidification of steel and cast iron 02:57 Iron-carbon phase diagram (meta-stable) 03:47 White cast iron 04:18 Microstructure of eutectic white cast iron 06:08 Microstructure of hypoeutectic white cast iron 07:33 Micrograph of hypoeutectic white cast iron 08:31 Microstructure of hypereutectic white cast iron