Warning: Use of undefined constant referer - assumed 'referer' (this will throw an Error in a future version of PHP) in /usr/home/essaywo/public_html/essays on line 102

Warning: Use of undefined constant host - assumed 'host' (this will throw an Error in a future version of PHP) in /usr/home/essaywo/public_html/essays on line 105

Warning: Cannot modify header information - headers already sent by (output started at /usr/home/essaywo/public_html/essays:102) in /usr/home/essaywo/public_html/essays on line 106

Warning: Cannot modify header information - headers already sent by (output started at /usr/home/essaywo/public_html/essays:102) in /usr/home/essaywo/public_html/essays on line 109
Copper And Aluminium - School Essays

Copper And Aluminium

Copper is an extremely important metal that has many uses. Coppers primary use is for making wire, as it is the best low cost conductor of electricity. About 60% of copper used is as wiring. Copper wire carries most of the electricity inside houses, factories, and office. Other uses of Copper include televisions, speakers, motors, and generators.
Copper can also be combined with other metals to form alloys such as Brass, which is used for instruments, screws, coins, marine hardware, and decorative objects, because it is extremely shiny when polished.. Copper can also be alloyed with tin to make Bronze. Bronze can be easily cast in large shapes, so is used for making statues. It also has a ...

Want to read the rest of this paper?
Join Essayworld today to view this entire essay
and over 50,000 other term papers

properties that make copper extremely useful include -

Conductivity - Silver is the only better conductor, but is too expensive for common use. Copper also conducts both electricity and heat extremely well, which makes it extremely useful for cooking utensils, radiators, and refrigerators.
Malleability - Copper is highly malleable. It does not crack when hammered, stamped, or forged, and can be worked when it is both hot and cold. It can be rolled into sheets less than 0.05mm thick. Cold rolling changes the physical properties of copper, and increases its strength.
Ductility - Copper has the ability to be drawn into thin wires without breaking. Copper rod, 1cm thick can be heated, rolled, and drawwn into wire that is thinner than a human hair.
Resistance to corrosion - Copper is quite resistant to corrosion, and doues not rust. This makes it suitable for water pipes. In damp air, it changes colour to a reddish brown. After long exposure it becomes coated with a green ...

Get instant access to over 50,000 essays.
Write better papers. Get better grades.

Already a member? Login

CITE THIS PAGE:

APA
MLA
Chicago
Turabian

Copper And Aluminium. (2007, July 26). Retrieved June 9, 2026, from http://www.essayworld.com/essays/Copper-And-Aluminium/68589

"Copper And Aluminium." Essayworld.com. Essayworld.com, 26 Jul. 2007. Web. 9 Jun. 2026. <http://www.essayworld.com/essays/Copper-And-Aluminium/68589>

"Copper And Aluminium." Essayworld.com. July 26, 2007. Accessed June 9, 2026. http://www.essayworld.com/essays/Copper-And-Aluminium/68589.

JOIN NOW

Join today and get instant access to this and 50,000+ other essays

PAPER DETAILS

Added: 7/26/2007 03:09:59 AM
Category: Science & Nature
Type: Premium Paper
Words: 868
Pages: 4

Save |

Report

SHARE THIS PAPER

SAVED ESSAYS

Save and find your favorite essays easier