WCu Tungsten Wire
Products Features
WCu Tungsten Wire is an intelligent blend. It has tungsten's capability to manage elevated temperatures and remain durable, plus copper's effective method of allowing current and thermal energy to pass through. Initially, this method can tolerate very hot tasks and transfer power and temperature effectively, so it operates really efficiently.
Small tolerance
Its exterior is very even, and its density is very precise, altering only slightly. It helps it suit exactly in difficult cabling and makes the energy stream more consistent.
Good flexibility
It's constructed meticulously, making it easy to adapt into various forms for distinct product designs.
Products Parameter
| Characteristics |
Parameter Details
|
| Main Components | Tungsten (W): 70% - 90%; Copper (Cu): 10% - 30%. The specific proportion can be customised according to application requirements. |
| Appearance | It has a silver-grey metallic lustre, with a uniform and smooth surface, free from obvious scratches, pits, and other defects. |
| Diameter Range | Conventional diameters range from 0.02mm - 1.0mm. Special diameter specifications can be customised. |
| Diameter Tolerance | ±0.001mm (when the diameter ≤ 0.05mm); ±0.003mm (when 0.05mm < diameter ≤ 0.2mm); ±0.005mm (when the diameter > 0.2mm) |
| Density | 13.5 - 16.5g/cm³, which varies with the proportion of tungsten and copper. |
| Hardness (HV) | 180 - 300, depending on the composition and processing technology. |
| Melting Point | As an alloy, it has no fixed melting point. The softening temperature range is between 900 - 1100℃. |
| Tensile Strength | ≥1000MPa (when the diameter ≤ 0.1mm); ≥800MPa (when 0.1mm < diameter ≤ 0.5mm); ≥600MPa (when the diameter > 0.5mm) |
| Elongation | 1% - 8%, related to the composition and processing state. |
| Thermal Conductivity (25℃) | 180 - 220W/(m·K), combining the high melting point of tungsten and the good thermal conductivity of copper. |
| Electrical Conductivity (20℃) | (1.5 - 3.0)×10⁷ S/m, with good electrical conductivity. |
| Maximum Operating Temperature | Approximately 600℃ in air, and up to 800℃ in a protective atmosphere or vacuum. |
Application Advantages
Electronics
In electrical devices, WCu Tungsten Wire strand is often used for the components that shine in electron tubes and for conductors. It stays stable even when it's very warm, helping electronic things function correctly.
electric light source industry
In illumination bulbs, it's the optimal option for creating favourable bulb threads. Eventually, it makes many of brightness and endures an extended time.
High temperature sensor
In some specialised high-temperature sensors, their superior performance enables them to accurately detect temperature changes.
After-Sales Service
We have a helpful group prepared to answer your inquiries and support you anytime. If there's an issue with the product's standard, we'll repair it quickly by substituting it, mending it, or providing other aid. We'll check in to see what you feel and continue producing our products superior, so you can employ WCu tungsten wire with wire-free from concern.
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18291778622
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