: A block of aluminum was being pushed through a shaped hole, emerging on the other side as a perfectly consistent, long curtain rail—like toothpaste being squeezed from a tube.
Manufacturing: 3.4 Forming processes | OpenLearn - The Open University Manufacturing Processes 4: Forming
Once upon a time in the bustling world of the , a piece of flat, unyielding metal named Steel dreamed of becoming something more. Steel knew it had the strength, but it lacked the shape to be truly useful. : A block of aluminum was being pushed
: Thin wires were being pulled through smaller and smaller dies, becoming the delicate but strong cables that hold up elevators and power cities. : Thin wires were being pulled through smaller
Finally, Steel reached the station. A mechanical punch pressed it into a cup-shaped die. In one smooth motion, the flat sheet was "formed" into a sturdy, seamless container.
First, Steel met the . In a process called Rolling , it was squeezed between heavy, rotating cylinders. Under the immense pressure, Steel became thinner and longer, feeling its own potential stretch across the floor like a shimmering ribbon.