Introduction to Material Science and Metallurgy

Every physical product, structure, and machine relies on choosing the right material for the job. Understanding how materials behave under stress and how to alter their properties is a fundamental skill for any aspiring engineer, designer, or maker. This text-only course guides you through the foundational principles of material science and metallurgy. You will learn to evaluate different materials, read crucial engineering diagrams, and understand the processes that change a material's internal structure to meet specific performance demands. What you'll learn: 1. Understand the fundamental classifications of engineering materials and their atomic structures. 2. Analyze stress-strain curves to evaluate ductile and brittle material behaviors. 3. Learn how universal testing machines are used to measure mechanical properties. 4. Explore heat treatment processes and how they alter physical properties. 5. Practice selecting materials based on mechanical limits and modern environmental standards. Starting with core terminology and basic concepts, the course flows from foundational definitions through mechanical testing, before concluding with practical metallurgy and modern selection frameworks. This course is designed for absolute beginners, engineering students, and hobbyists with no prior background in metallurgy. Start reading today to build a solid foundation in the science of materials.