Tungsten alloy is an alloy composed of tungsten as the base and other elements. Among metals, tungsten has the highest melting point, high temperature strength and creep resistance, as well as thermal conductivity, electrical conductivity and electron emission properties.
Tungsten wire tap is one of the standard tools for machining cylindrical and conical internal threads. It has a simple structure and is easy to use, so it is widely used. The essence of a tungsten wire tap is a screw that is longitudinally grooved to form cutting edges and flutes.
Standard end mills are available with coarse and fine teeth. The number of teeth of the coarse-tooth end mill is 3 to 4, and the helix angle β is larger; the number of teeth of the fine-tooth end mill is 5 to 8, and the helix angle β is smaller.
Tungsten wire heaters are heaters made of tungsten wire. Therefore, it has the properties of high temperature resistance, corrosion resistance and low thermal expansion. Tungsten wire is very effective in generating heat.
The visible light emitted by the heating of the tungsten filament of a vacuum incandescent lamp is emitted when heated by resistance. The filament acts as a resistive electrical, applying times of current through the filament proportional to the power dissipated.
The tungsten alloy electroplating process refers to the use of tungsten alloy as a coating material to attach a protective layer on the metal parts by electroplating to prevent corrosion and wear of the metal parts.
High specific gravity tungsten alloy is an alloy material based on tungsten (tungsten content is generally 80%~98%), and a small amount of Ni, Fe, Cu, Co, Mo, Cr and other elements are added.
Tungsten silver is a silver alloy composed of silver and tungsten, a binary alloy of silver and tungsten. Silver and tungsten are immiscible in both liquid and solid state.
The tungsten steel reaming drill is used as a pre-processing reaming before reaming or grinding, such as the expansion of drilling, casting, forging and punching.