), the coordinates are traced on a standard WRC-1992 graph to find your Ferrite Number (FN) and solidification mode: Welding Knowledge : Fully Austenitic : Primary Austenite with Eutectic Ferrite
Solidifies as ferrite with subsequent transformation to austenite. (Preferred for hot cracking resistance) F (Ferritic): Solidifies entirely as ferrite. ResearchGate 3. Application in Welding wrc-1992 diagram calculator
Use the WRC-1992 formulas to calculate the Cr eq and Ni eq for both materials. ), the coordinates are traced on a standard