Extraction and general information about tungsten

Tungsten mining

Tungsten is a rare element in the Earth's lithosphere. Under ordinary conditions it is very heavy, hard, and not ductile enough. The difficulty of obtaining it in its pure form, rather high, processing because of the unique properties affect the final cost of products. Tungsten mining and concentrate production are concentrated in several countries - the market leaders. The top five countries are:

-USA;

-USA; -Bolivia;

-Australia; -Thailand; -Mauritania;

-Thailand; -Bolivia; -Australia; -Taiwan;

-Canada.

China has been the main consumer of the metal for many years.

Production of semi-finished products

Technological plasticity of tungsten is minimal, but increases with increasing temperature, so the rolled metal is produced by hot working under pressure. Billets are produced first - using powder metallurgy to make a stack. When it is heated, it is forged on a forging rotary machine - rods with a diameter of 2 - 3 mm are obtained, from which after drawing in hot state a wire of ∅0.2 - 0.3 mm is obtained. Tungsten tubes occupy a special article in semi-finished products production. They are notable for their strength and heat resistance, low thermal expansion coefficient. They are indispensable in the nuclear power industry. But due to the low technological plasticity of tungsten, their cost is almost the same as if they were made of gold.

Supplier

Are you interested in tungsten mining and general information about tungsten? Extraction and general information about tungsten is covered most fully on the Auremo Supplier website. We offer to buy tungsten from the specialized warehouses of the supplier "Auremo" with delivery to any city. Full compliance with GOST and international quality standards. Supplier "Auremo" offers to buy refractory metals on favorable terms, the price is optimal.

Buy, bargain price.

We offer tungsten, the price - due to the technological features of production without the inclusion of additional costs. On the website of the company displays information about the latest arrivals of products. It is possible to buy products with non-standard parameters to order. The order price depends on the volume and additional delivery terms. The supplier offers tungsten by the gross or by installments. We have the best price-quality ratio for the whole range of products. Auremo is a profitable supplier in this segment.