Rolling mill
device · 1590 · Early modern era
Rolls that squeeze metal into sheet and sections.
What it is made of
- Electric motor — has part. The drive.
Principles and materials it uses
- Pressure — uses. Squeezing with rolls.
- Iron — is made of. The rolls of a rolling mill are cast iron and iron.
- Water wheel — uses. The first mills were turned by water.
Where it is used
- Steel works — is part of. Rolling mills.
- I-beam — is used in. Rolling.
- Railway track — is used in. Rails are rolled.