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What is Heat Treatment: Hardening & Tempering Steels about?
The lecture covers the heat treatment of steels, focusing on hardening and tempering processes. Hardening involves heating steel and rapidly cooling it to form martensite, which is a hard but brittle structure, while tempering is performed to relieve stresses and improve ductility by heating the hardened steel to a lower temperature. Key concepts include the transformation of austenite to ferrite, the characteristics of martensitic transformation, and the effects of tempering on mechanical properties.
- Author
- haquefaiza600
- Language
- EN