Name: Heat-treatment of steel
Uploaded: 2022-01-31T09:22:31+00:00
Channel: Imran Siddiqui
Description: 📌 Quick Answer Heat treatment of steel is the controlled heating and cooling of steel to change its microstructure and so its hardness, strength, ductility, and toughness - without changing its shape. The main processes are annealing, normalising, hardening (quenching), and tempering, each producing different mechanical properties. 🔹 Key Takeaways Heat treatment alters steel's properties