Gold-plated tungsten wire is a specially treated tungsten wire whose surface is covered with a layer of metallic gold. This gold plating treatment gives tungsten wire a series of unique properties, making it widely used in many fields. The following are the main characteristics of gold-plated tungsten wire:
- High corrosion resistance
The gold layer covering the surface of gold-plated tungsten wire has excellent corrosion resistance. In high temperature and corrosive environments, the gold layer can effectively resist chemical corrosion, oxidation and sulfidation, maintaining the stability and reliability of the tungsten wire. This high corrosion resistance allows gold-plated tungsten wire to have a longer service life in applications such as high-temperature furnace tubes and electronic devices.
- Antioxidation
The gold layer covering the surface of gold-plated tungsten wire has good anti-oxidation properties. In high-temperature environments, oxidation is one of the common problems during the use of tungsten wires, and gold-plated tungsten wires effectively resist oxidation and ablation in high-temperature environments by covering the surface with a gold layer. This antioxidant property improves the service life and reliability of gold-plated tungsten wire in high-temperature furnace tubes, aerospace and other applications.
- Beautiful golden appearance
The gold layer covered on the surface of gold-plated tungsten wire has a noble and gorgeous golden appearance, giving people an elegant and luxurious feeling. This beautiful golden appearance makes gold-plated tungsten wire widely used in decorative fields such as jewelry, handicrafts, etc. At the same time, it also provides beautiful and practical heating elements for some special occasions such as scientific research and industrial production.
- Good electrical conductivity
The gold layer on the surface of gold-plated tungsten wire has good electrical conductivity. As a metallic element, gold has better electrical conductivity than most non-metallic materials, making gold-plated tungsten wire widely used in electronic devices and other fields. Good electrical conductivity can improve the stability and efficiency of electronic devices, and can also meet the needs of some special occasions such as high-energy ray detectors.
- High strength and hardness
Since its matrix is tungsten wire, gold-plated tungsten wire still retains the high strength and hardness characteristics of tungsten. This high strength and hardness make gold-plated tungsten wire have good rigidity and toughness during processing and use, and can withstand stress in various complex environments, ensuring its stability and reliability.
- Good thermal stability
Gold-plated tungsten wire has good thermal stability and can maintain stable physical and chemical properties at high temperatures. This thermal stability enables gold-plated tungsten wire to adapt to various complex high-temperature environments in high-temperature furnace tubes, aerospace and other application fields, ensuring its long-term stability and reliability.
- Low thermal expansion coefficient
Gold-plated tungsten wire has a low thermal expansion coefficient, which means that its size changes relatively little when the temperature changes. This low thermal expansion coefficient allows gold-plated tungsten wire to maintain dimensional stability and accuracy in high-temperature environments, thereby ensuring its reliability and stability in high-temperature furnace tubes, electronic devices and other application fields.
More details of tungsten probes, please visit website: http://tungsten.com.cn/tungsten-needles-and-pins.html
Please contact CHINATUNGSTEN for inquiry and order of tungsten needles:
Email: sales@chinatungsten.com
Tel.: +86 592 5129595
