Copper is used for rigid and flexible plumbing pipes and plumbing fixtures. Its ductility allows it to be pulled into many gauges of electrical wire. Its malleability allows it to be hammered into sinks, tubs and countertops, artwork, roofing and the detailing of buildings.Know More
Copper is used to make components in motor vehicles and microprocessors. Pennies used to be made out of copper, as were the buttons of policeman's uniforms. Copper is also alloyed with other metals. When it's alloyed with zinc, it makes brass, and when it's alloyed with tin, it creates bronze. These alloys enhance the qualities of both parent metals. Brass, for example, is easier to work with than either copper or zinc and has superior acoustics. This is why some musical instruments are made from brass as opposed to copper or zinc.
Copper is also used for kitchenware, including pots, pans, molds and mixing bowls. Copper also has medicinal uses. It was used to heal wounds in ancient Greece, and some people wear copper bracelets to ease the discomfort of arthritis. It is antimicrobial and is used for surfacing in hospitals, clinics and doctors' offices. Copper is also a mineral that is essential to overall health.Learn more about Precious Metals & Gems
A solution of vinegar and salt or rapid fixer quickly ages copper, and it is safe to use at home. White vinegar, salt, steel wool, dish soap, paper towels and a sealant are needed to complete the aging process of copper. Before placing the solution onto the copper, thoroughly clean the copper piece with dish soap, scrubbing it with steel wool.Full Answer >
Copper turns black as a result of oxidation. This happens when there is a reaction between oxygen and moisture condensation, water or rain. When the oxygen that it contacting the penny dissolves, the oxidation occurs and leaves the black color.Full Answer >
As of January 2015, one place consumers can find the price of copper is NASDAQ, and another is Investment Mine. NASDAQ states that its quote is based on end-of-day commodity futures, and it is focused on high-grade copper. Consumers can also change the time frame reported to view past quotes.Full Answer >
Some of the best sources for scrap metal, including copper scrap, are found in the construction industries. Copper pipe, roofing material, electrical wiring and discarded air conditioners all are common copper items that can be recycled.Full Answer >