0.003mm Micro Gold Coated Tungsten Wire Anti-Corrosion For Semiconductor Bonding
Price:
999
MOQ:
1PC
Delivery Time:
5-8 WORKING DAYS
Brand:
WINNER
Product Description
0.003mm Micro Gold Coated Tungsten Wire Anti-Corrosion for Semiconductor Bonding
High purity tungsten base with dense gold layer, excellent anti-corrosion and oxidation resistance, ideal for ultra-fine semiconductor bonding and micro electronic assembly.
Product Specifications
| Material | Tungsten |
|---|---|
| Purity | Wu≥ 99.99% |
| Gold-plated thickness | 0.3um |
| Wire diameter | 0.02mm/0.03mm/0.04mm/0.05mm/0.06mm/0.07mm/0.1mm/0.2mm |
| Length | 1000/2000 meter (cut from roll) |
Gold Plated Tungsten Wire Properties (Theoretical)
| Compound Formula | W |
|---|---|
| Molecular Weight | 183.84 |
| Appearance | Metallic wire |
| Melting Point | 3410 °C |
| Boiling Point | 5660 °C |
| Density | 19.3 g/cm³ (25 °C) |
| Solubility in H₂O | N/A |
| Electrical Resistivity | 4.9 μΩ-cm, (20 °C) |
| Exact Mass | 183.951 g/mol |
| Monoisotopic Mass | 183.951 g/mol |
Key Features
- Shiny golden surface condition - brighter than black or white tungsten wire
- Exceptional high temperature resistance and high melting point
- Low coefficient of thermal expansion
- Superior corrosion resistance compared to ordinary tungsten wire
Applications
- Electrode in photocopiers, replacing corrosion-resistant tungsten wire and tungsten aluminum wire
- Ideal corrosion-resistant electron emission material
- Applications in high-energy physics, meteorology, and other scientific research fields
Product Images
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Company
SICHUAN WINNER SPECIAL ELECTRONIC MATERIALS CO., LTD.
Location
B105, 90-5 Dayang Road, Rentian Community, Fuhai Street, Bao'an District, Shenzhen,P.R.China
Contact Person
Jiang