* Ferrous metals contain iron as a major component. Examples include:
* Steel (an alloy of iron and carbon)
* Cast iron
* Wrought iron
* Non-ferrous metals do not contain iron as a major component. Examples include:
* Aluminum
* Copper
* Gold
* Silver
* Titanium
* Zinc
Why this categorization matters:
* Properties: Ferrous metals tend to be strong, durable, and relatively inexpensive, but they can be susceptible to rust and corrosion. Non-ferrous metals often have different properties, such as being lighter, more corrosion-resistant, or having specific electrical conductivity.
* Applications: The choice between ferrous and non-ferrous metals often depends on the specific application. For example, steel is used extensively in construction, while aluminum is preferred for aircraft due to its lightweight properties.
It's important to note that this categorization is not always absolute. Some alloys can contain small amounts of iron and still be considered non-ferrous. Additionally, some metals, like nickel, are often grouped with ferrous metals even though they do not contain iron.
