High-quality high sales polished tungsten sheet can be customized

Product description

The melting point of tungsten is the highest of all metal elements, and its density is 19.3 g/cm ³) It is very high, close to gold, and the hardness of tungsten is also very high. For example, the hardness of tungsten carbide is close to that of diamond. In addition, tungsten has good conductivity and thermal conductivity, small expansion coefficient and other characteristics, so it is widely used in alloys, electronics, chemical industry and other fields, among which cemented carbide is the largest consumer of tungsten.

Features

Tungsten has the highest melting point of all metals, and its hardness is also very high, so it is often used to produce heat-strength and wear-resistant alloys. For example, tungsten and chromium, cobalt and carbon alloys are often used to produce high-strength wear-resistant parts such as valve of aero-engine and turbine impeller, while tungsten and other refractory metals (such as tantalum, niobium, molybdenum and rhenium) are often used to produce high-heat-strength parts such as nozzle and engine of aviation rocket.

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