Carbon equivalent value Carbon Equivalent = total Carbon%+ (%Silicon+%Phosphorous) 3 H-0,09% J -0.17% C B-0,53% C T[C] 1600- A 1536C L+ 8-ferrite ME L+ 8-ferrite 1493 liquid (L) Y+ 8-ferrite 1400 N 13 1320 C 1. iron with a carbon content of 3.2 %, 2.0% Si and 0.4% P will have what CE? Hypo/Eutectic or Hyper? austenite (Y) liquid (L) + austenite(y) 1200 - liquid + Fec E1153 C 1147" 1000 - austenite (y) + ledeburite +Fe, ledeburite 1 + Fec G911 C M-0.00NC 0-0.45% C 800 - austenite (Y) + Fec c-ferrite 55 723 C 2. Tron with a carbon content of 3.2 %, 2.0% Si and 1.3% P will have what CE? 600 - a-ferrite + pearlite pearlite pearlite + ledeburite II + Fec ledeburite 11 + Fec 400- + Fe,c 200 20 3. Tron with a carbon content of 3.2 %, 2.9% Si and 1.3% P will have what CE? 6 wt%C Steel Cast iron