Replacement gold - tungsten
Gold, platinum, lead, tungsten have approximately the same specific gravity. The last two metals do not apply to precious and can be used to create fake or counterfeit gold in the form of ingots or coins.
Tungsten is most often used to create counterfeit gold products. Unlike lead, tungsten is denser, Replacing zOlot tungsten is extremely realistic and very difficult to detect. The cost of tungsten is much lower gold alloys, and the density is almost identical, which allows to satisfactorily produce fake bars of the same size and weight as real. At different times there were reports of fake gold coins that were drilled to ensure that the part drogozenko metal to be replaced with tungsten. However, much more profitable to manufacture ingots of tungsten, and then to gild.
In the early middle ages, lead was often used in the manufacture of fake gold coins, the Lack of lead the that he was too soft, and lead the coin does not ring like gold. Since the discovery of platinum, it was considered a harmful impurity to the silver and not appreciated. Today, platinum is not used to create counterfeit gold, as its price has increased significantly and began to exceed the gold price.
Offer to buy tungsten from specialized warehouses supplier Evek GmbH with delivery to any city. Full compliance with modern quality standards. Supplier Evek GmbH offers to buy tungsten, the price is optimal in this segment of the metal.
To buy, best price
Supplier Evek GmbH offers alloys of tungstenand, the price is determined by the technological features of production without the inclusion of additional costs. On the company’s website shows information about latest product arrivals. We invite you to partnership. Supplier Evek GmbH offers to buy rare and refractory metals.