Gold uses:
The unique characteristics of gold of the Aonth and its ability to drag and configuration, and its resistance to corrosion, made it suitable for many purposes it is mixed with other metals such as copper, silver or nickel for a more durable alloy, with the platinum enters in the manufacture of industrial IAF because they are very resistant to separate chemicals, the gold is the metal of choice in many areas such as:
Ornamental jewelry: many use gold in ornamental jewelry known as yellow gold, this is done by mixing gold with copper, silver and zinc in varying proportions resulting in shots multi-gold, are measuring the degree of purity of the gold parts (part of the millennium) or Bayar according to the American standard, for example, the degree of purity in 1000 met 24-caliber, degree of purity, 875 correspond caliber 21, while 750 matched the caliber 18, and generally, the color tends to paleness whenever you lose caliber any number decreased the amount of gold in the alloy. The white gold is gold mixed with tin or palladium in order to impart the color white and white gold usually used for jewelry kits
In medicine: It is used in dentistry due to Aonth and its resistance to corrosion in the mouth. Gold solution is also used in the treatment of arthritis and inflammation of the bone. Gold is used radiocarbon (198) in the treatment of some types of cancer.
Investment: Many gold holders store it in the form of ingots or in the form of coins as a hedge against inflation or other economic disruptions. However, some economists do not believe that gold as a hedge against inflation or currency devaluation.
Food and drink: the use of gold in nutrients and contains a number E 175. The use of gold leaf, some foods and desserts, particularly gourmet, drinks decorative component.
Industry: Gold is used to join the elements of high-temperature gold jewelery for welding steel or brass. If used in the stamp of quality. It also is used on high-end cylinders reflective layer
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