1. Coins: Alloys such as copper-nickel, aluminum-bronze, and steel are used to make coins due to their durability, corrosion resistance, and ability to accept intricate designs.
2. Jewelry: Alloys like gold, silver, platinum, and titanium are used to create a wide variety of jewelry items, offering a range of colors, hardness, and aesthetic appeal.
3. Dental fillings: Dental amalgams, an alloy of silver, tin, copper, and mercury, are commonly used for dental fillings due to their strength, durability, and ability to withstand chewing forces.
4. Electrical wiring: Copper and aluminum alloys are used for electrical wiring because of their high electrical conductivity and flexibility.
5. Construction: Alloy steels are used in construction for their strength, durability, and resistance to corrosion and wear. They are used in bridges, buildings, and other structures.
6. Transportation: Alloys like aluminum alloys, titanium alloys, and steel alloys are used in the construction of vehicles, aircraft, and ships for their lightweight, strength, and corrosion resistance.
7. Medical implants: Alloys such as titanium alloys and cobalt-chromium alloys are used for medical implants like hip replacements, joint replacements, and dental implants due to their biocompatibility, strength, and corrosion resistance.