The book begins at the microscopic level. It explains atomic structures, electron configurations, and the various types of primary and secondary bonds (Ionic, Covalent, Metallic, Van der Waals). For a student, this section is crucial for building the intuition required to understand why materials behave the way they do. Why is ceramics brittle? Why is copper ductile? The answers lie in these early chapters.
Perhaps the most daunting topic for a metallurgy student is the Phase Diagram. The demystifies the Lever Rule and the Gibbs Phase Rule. It provides an exhaustive study of the Iron-Carbon (Fe-C) diagram, which is arguably the most important diagram in materials engineering. The explanation of eutectic, eutectoid, peritectic, and peritectoid reactions is supplemented with solved numerical problems, which are often a pain point for students. --- Material Science And Metallurgy By V.d. Kodgire Pdf