41 iron carbon equilibrium diagram
The iron-carbon diagram provides a valuable foundation on which to build knowledge of both plain carbon and alloy steels in their immense variety. Fig. 1. The iron-carbon diagram. It should first be pointed out that the normal equilibrium diagram really represents the metastable equilibrium between iron and iron carbide (cementite). The iron-iron carbide (Fe-Fe 3 C) phase diagram. The percentage of carbon present and the temperature define the phase of the iron carbon alloy and therefore its physical characteristics and mechanical properties. The percentage of carbon determines the type of the ferrous alloy: iron, steel or cast iron. This video will clear all your questions regarding Iron Carbon equilibrium diagram. Explained in tamil.This will give you clear idea about the phase changes ... Iron carbon equilibrium diagram