Product Details
Tungsten foil is a thin film made of pure tungsten with a thickness from 0.1 microns to 5 microns. It has a glossy and smooth surface, high hardness and anti-friction performance, and good corrosion resistance and electrical conductivity.
Features of Tungsten foil
Tungsten foil has excellent thermal stability, resistance to thermal expansion and thermal conductivity, and has good performance under high temperature conditions;
Tungsten foil has high anti-friction performance, good anti-wear performance, and longer life;
Tungsten foil has good thermal conductivity, and heat can be quickly conducted;
Tungsten foil has heat and corrosion resistance, and its corrosion resistance is particularly strong;
Tungsten foil has electrical insulation and excellent electrical properties.
Application of Tungsten foil
1. Tungsten foil is widely used in electronic equipment, such as TV tubes, computer monitors, mobile phone panels.
2. Tungsten foil is also used in the manufacture of electronic components, such as capacitors, resistors, relays.
3. Tungsten foil has a beautiful appearance and can be used to make decorations, jewelry.
4. Tungsten foil can also be used in aerospace, military and other fields to make high-temperature fuel thrusters.
5. Tungsten foil can also be used in the manufacture of medical devices, such as implanted organs.
Process of Tungsten foil
1. The manufacturing process of tungsten foil mainly includes smelting method, electrolysis method, liquid phase method.
2. Smelting method is a traditional manufacturing method, which melts tungsten powder into a metal mold to form tungsten foil.
3. Electrolysis method is a high-precision manufacturing method, which dissolves tungsten powder in an electrolyte and then undergoes an electrolysis process to form tungsten foil.
4. Liquid phase method is a method for quickly preparing tungsten foil, which dissolves tungsten oxide powder in a solvent and then undergoes solidification, washing, drying and other steps to form tungsten foil.
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