Relevance

Tungsten is the most refractory metal there is. It is used in many different applications, ranging from household appliances and jewelry to parts for nuclear boilers and modern missiles.

Tungsten coil

It is an irreplaceable element of an incandescent lamp. The higher the current and therefore the higher the temperature of the coil, the greater the luminous efficacy. At the same time, the tungsten evaporates, which leads to a thinning of the filament. To reduce evaporation, the bulb bulb bulb is filled with an inert gas. The diameter of the tungsten filament in the bulb is a fraction of a millimeter, the length of the filament is 5 cm. When the bulb is turned on at 127 volts, a current of 0.31 A flows through the filament. In modern electrical engineering, tungsten spiral is used to make cathodes and filaments in lamps, kinescopes, and other vacuum tubes.

Tungsten Rings

These rings are strong, hard-wearing and look just as good as any other piece of jewelry. Tungsten has the same oud weight as gold, polished, looks very attractive. At the same time it is characterized by resistance to stress, the action of aggressive factors, does not tarnish over time. We offer stylish rings for men and women, made in different techniques of cutting and inlay with matte or mirror surface, gilded and blackened, decorated with ornaments.

Buy at the best price

Evek GmbH sells a wide range of tungsten carbide products. Our representative offices are located. You can make a purchase without leaving your office, through the Company's website. The technological configuration of each stage of production allows for individual orders, if the basic execution of the product does not satisfy you. We carry out quality orders of non-standard parameters, the terms of their performance are minimal. We provide discounts for bulk purchases.