State the purpose of an alloy. - Leaving Cert Engineering - Question d - 2007

Alloys are produced to provide materials with desired properties. These properties can include:

1. Low Melting Temperatures: Alloys can be engineered to have lower melting points than their constituent metals, making them easier to work with during manufacturing processes.

2. Extra Strength: Adding different metals to form an alloy can enhance the strength and durability of the material, making it suitable for various applications that require higher tensile strength.

3. Resistance to Corrosion: Alloys can be formulated to improve resistance to environmental factors, such as moisture and chemicals, prolonging the lifespan of products made from these materials.