Out of all the metals in the world, copper remains one of the most widely used, remaining invaluable throughout history as we progressed from early tools to modern machines.
Copper keeps many modern industries afloat, whether it be pipes for plumbing or wires for electrical work. To help illuminate why this metal is so useful outside of making pennies, we’ve compiled this list of six properties that explain what makes it so versatile.
Conductivity
Copper is great at conducting electricity, only being beaten out by silver in that regard. But it’s also excellent at conducting heat, which makes it perfect for refrigerators or heat exchangers, which is extremely valuable in a range of industries.
Corrosion Resistance
As you may have heard, the Statue of Liberty was once a deep reddish-brown colour before it turned green. This is because copper, unlike most other metals, is highly resistant to corrosion. Copper won’t rust in air or water, instead forming a protective layer that changes its looks but not its function.
Aesthetics
Copper is unique among metals, not only for its distinct colour but also for the patina it develops. The green of the Statue of Liberty is iconic, and the gradual shift in colour gives copper a very unique aesthetic
Strength
Copper is relatively dense and boasts impressive tensile strength, ensuring that products like pipes and tubes persist against pressure and strain. For instance, installing copper pipe connectors greatly improves the strength of your plumbing. You can find out more or buy these connectors online, such as at https://watkinspowis.co.uk/products/copper-pipe-fittings-and-press-systems/.
Malleability and Ductility
These are fancy terms that mean copper is easy to shape or mould while retaining its other properties, such as its strength and conductivity. Wires, sheets and tubes are all vital for electronics and construction, and because copper is so flexible, it’s a perfect fit for these industries.
Non-Magnetic
Magnetism isn’t the most desirable trait in complex machinery, threatening to interfere with or disrupt vital processes. Combined with its strength, this makes copper an ideal metal for use in industries seeking non-magnetic materials for their machines.
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