43 iron carbon phase diagram
File:Iron carbon phase diagram.svg - Wikipedia This diagram is limited by pure iron on the left and by iron carbide on the right. The mains phases are: * iron: ferrite, ferritic steel * iron: austenite, austenitic steel * iron carbide: cementite, Fe3C. We can see a eutectic and a eutectoid; these phases crystallise as a stacking of fine strips of pure phases (iron and cementite) in case of ... PDF The iron-iron carbide (Fe-Fe3C) phase diagram Hypereutectoid steel: has a carbon content greater than the eutectoid 8 Example: Phase Equilibria For a 99.6 wt% Fe-0.40 wt% C at a temperature just below the eutectoid, determine the following a) composition of Fe 3C and ferrite (α) b) the amount of carbide (cementite) in grams that forms per 100 g of steel
Allotropes of iron - Wikipedia The primary phase of low-carbon or mild steel and most cast irons at room temperature is ferromagnetic α-Fe. It has a hardness of approximately 80 Brinell. The maximum solubility of carbon is about 0.02 wt%...