“Why Is Red-Hot Iron Suddenly Dipped in Water ???? #shorts - Video

Have you ever seen red-hot iron suddenly dipped into water in factories? ????
In this video, we explain the quenching process. Iron is heated to about 1200°C so it becomes soft and easy to shape. But if it cools slowly, its shape can change and it may lose strength.

To prevent this, the hot iron is quickly dipped into water or oil. This rapid cooling makes the metal harder, stronger, and more durable.

Watch the video to learn the science behind this amazing factory process!