Engineering, Materials and Components

Match the phases of steel in Group I with the crystal structures in Group II P. Martensite 1. bcc Q. Cementite 2. fcc R. Austenite 3. bct S. Ferrite 4. Orthorhombic

p-3, q-4, r-1, s-2

p-2, q-3, r-1, s-4

p-3, q-4, r-2, s-1

p-4, q-3, r-2, s-1