Week 1: Chapters on atomic structure, bonding, crystal structures. Week 2: Defects, dislocations, and diffusion. Week 3: Phase diagrams and iron–carbon system. Week 4: Heat treatment processes and TTT/CCT. Week 5: Mechanical testing, ferrous and non‑ferrous alloys. Week 6: Corrosion, surface engineering, powder metallurgy, review problem sets.

The book starts with the basics: Crystal lattices (BCC, FCC, HCP), imperfections in solids (point defects, line defects/dislocations), and diffusion. Kodgire uses simple analogies—like arranging oranges on a tray—to explain stacking sequences.

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