SSC SSC JE Mechanical 2025 Mock Test Series (Paper 1 & Paper 2) Engineering Materials Science Structure and Properties of Engineering Materials Phase Diagrams
δ-iron occurs in the temperature range of
1
Between 400°C to 600°C
2
Between 600°C to 900°C
3
Between 900°C to 1400°C
4
Between 1400°C to 1539°C