Phase Diagrams of Fe-P and Fe-N

Here are the phase diagrams for iron and nitrogen (Fe - N), and iron and phosphorous (Fe - P).
     
Iron (Fe) - nitrogen (N) phase diagram
Phase diagram Iron - Nitrogen
   
Iron (Fe) - Phosphorous (P) phase diagram
Phase diagram Iron - Phosphorous
     
More detailed versions can be found in the backbone part.
     

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go to 8.3.1 Forming your Battle Line: Solid Solution and Precipitation Hardening.

© H. Föll (Iron, Steel and Swords script)