Technical Characteristics

Refractory rare metals (with an unfinished electron shell) are transitional elements of Group IV, V, VI of the periodic system 'Mendeleev. The atomic structure determines their unique chemical and physical properties: the refractoriness of these elements ranges from 1660 degrees (t° melting of titanium) to 3400 degrees (t° melting of tungsten). They are known for their exceptional strength and corrosion resistance. Their variable valence gives rise to a wide range of compounds. All of them can form solid refractory silicides, carbides and borides.

Production

The most effective method is electron-beam melting. Semiproducts are formed by powder metallurgy. Further technology consists in processing of obtained powder porous mass - sponges. Sintering is carried out by the traditional method of powder metallurgy, i.e. arc melting.

Furnizor

We offer to buy rare and refractory metals from specialized warehouses of the supplier Evek GmbH with delivery in any city. Full compliance with modern quality requirements. Supplier Evek GmbH offers to buy rare metals, the price is optimal in this segment of metal products. Timely delivery is ensured by representative offices in Eastern European cities.

Buy, bargain price

We offer high-temperature rolled metal, the price - is determined by the technological features of production, without the inclusion of additional costs. On the website of the company displays information on the latest arrivals of products. In the segment of rare and refractory metals Evek GmbH is a profitable supplier.