Iron Carbon Phase Diagram

The fe c phase diagram is a fairly complex one but we will only consider the steel part of the diagram up to around 7 carbon. In particular there is some nomenclature that i avoided in the main text but that is important for understanding other writings about iron and steel.

Iron Carbon Phase Diagram Explanation In Detail Iron Carbide Phase

The steel portion of the fe c phase diagram covers the range between 0 and 208 wt.

Iron carbon phase diagram. The iron carbon phase diagram there is more to the iron carbon phase diagram than related in the backbone. At the highest temperatures the liquid phase field can be found and below this are the two phase fields liquid austenite liquid cementite and liquid delta ferrite. The study of the constitution and structure of iron and steel start with the iron carbon phase diagram.

The iron carbon phase diagram. In their simplest form steels are alloys of iron fe and carbon c. Iron carbon phase diagram with detailed explanation.

The ironiron carbide fefe3c phase diagram in their simplest form steels are alloys of iron fe and carbon c. If carbon is added to iron it produces iron carbidefe 3 c phase which is hard and brittle in nature also called as cementite. The different phases or mixture of phases occur in different areas enclosed by these.

On this diagram the carbon percentage is shown on the x axis and temperature on the y axis. The maximum solubility of carbonc in ironfe is 667 called as critical concentration. This figure shows the iron carbon equilibrium diagram.

Carbon is added to iron as an interstitial inclusion to improve the strength of iron. In heat treating of steels the liquid phase is always avoided. In this diagram the lines indicate the boundaries where the alloy changes its phase.

Iron carbon phase diagram.

Iron Carbon Phase Diagram

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