Name: What is the hot working and cold working of steel?
Uploaded: 2022-01-31T14:14:55+00:00
Channel: Imran Siddiqui
Description: 📌 Quick Answer Hot working shapes steel above its recrystallisation temperature, while cold working shapes it below that temperature - this single difference changes the force needed and the final properties. Hot working (rolling, forging) is easier and refines grain but gives a rough finish; cold working (drawing, cold rolling) strengthens the metal and gives