
13. Heat Treatments in Steels - Metallic Materials
Today we’ll take a deep dive (or wet our feet) in heat treatments for steels, a common way to change its properties. Don’t forget to follow and share the podcast so more people can take a deep dive i...
3 Des 202427min

12. Cast Irons - Metallic Materials
Today we’ll take a deep dive into cast irons, addressing different types, chemical compositions, microstructures, mechanical properties, and the effect of variables such as cooling rate and inoculants...
2 Des 202441min

11. Stainless Steel - Metallic Materials
Today we’ll deep dive into stainless steels stainless steels, covering their composition, mechanical properties, types (austenitic, ferritic, duplex, martensitic and precipitation hardening), corrosio...
1 Des 202428min

Types of Magnetic Materials: From Ferromagnets to Cancer-Treating Nanoparticles
What makes iron magnetic but copper non-magnetic? The answer lies in unpaired electron spins and exchange interactions. This episode classifies all types of magnetic behaviour (diamagnetic, paramagnet...
30 Nov 202414min

How to Choose the Right Steel: Classifications, Properties & Selection Guide
Do you know how to select a steel to make a paperclip? With hundreds of steel grades available, how do engineers choose the right one? This episode explains the AISI/SAE steel classification system, h...
29 Nov 202413min

How Steel Is Made: Electric Arc Furnace vs Basic Oxygen Process
Over 1.8 billion tonnes of steel are produced every year. This episode explains the two main production routes: the blast furnace, aka basic oxygen furnace (BOF) route using iron ore, and the electric...
28 Nov 202413min

From Ore to Metal: The Full Steel and Iron Production Process Explained
Every metal starts as ore, but transforming rock into a usable metal requires overcoming thermodynamic and kinetic barriers. This episode covers ironmaking in the blast furnace, reduction chemistry, s...
27 Nov 202425min

Metallic Materials 101: Aluminum Cans, Turbine Blades & Tantalum Capacitors
What makes metals so useful and so diverse? This introductory episode on metallic materials uses three real-world case studies to explore the relationship between processing, microstructure, and prope...
26 Nov 202420min



















