
99.95% Pure Tungsten Filament Heater for PVD Vacuum Coating
Product Introduction
We sincerely welcome new and old customers all over the world with excellent product quality of the ultrafine tungsten wire, Tungsten Carbide Insert, Tungsten Copper Plate and high-quality service system. We regard safety as the first element of our survival and quality as the root of our development. Our control of every detail reflects our almost stringent requirements for products and ensures that every product is perfect. We provide customers with suitable products with the concept of tailor-made to achieve seamless pre-sale, in-sale and after-sale services. For a long time, the company upholds the management way of "integrity, professionalism, and human harmony".
Tungsten Copper Electrode
FANMETAL supply tungsten copper electrode. Standard ASTM B702. Our copper tungsten equivalent to 5W3, 10W3, 10W53, A1WC, A10WC, A20WC, A30WC, 20W3, class10, Class11, Class12, CuW75, CuW70, CuW80, tungsten copper alloy.
Content | Density (g/cm³) | Hardness (HRB) | Conductivity (%IACS) | Class |
W50Cu50 | 11.90 | 65 | 54 | |
W55Cu45 | 12.50 | 70 | 49 | 10 |
W70Cu30 | 14.10 | 82 | 42 | |
W75Cu25 | 14.50 | 90 | 38 | 11 |
W80Cu20 | 15.20 | 98 | 34 | 12 |
W85Cu15 | 15.9 | 240HB | 30 | |
W90Cu10 | 16.75 | 260HB | 27 |
Tungsten Copper Electrode Picture:

Tungsten Copper Electrode is a composite metal material made of high-purity tungsten powder and high-purity, high-plasticity, high-conductivity copper powder, and refined through static pressing, high-temperature sintering, and melting. Good electrical conductivity, low thermal expansion, no softening at high temperature, high strength, high density, and high hardness.
Tungsten Copper Electrode Applications:
High temperature furnace components, heat sinks, EDM electrodes, high-voltage discharge tubes, high voltage arc contacts, electrical contacts, vacuum contacts, electrodes for resistance welding and spark erosion, leaders, balance weights, dies for castings, spreaders, microwave carriers, hermetic package bases and housings, ceramic substrate carriers, medical components, heating elements, high speed tools.
Our company has always been product quality-oriented, serving customers, focusing on the development, production and sales of 99.95% Pure Tungsten Filament Heater for PVD Vacuum Coating. Relying on the feat of continuous innovation, our enterprise scale is expanding rapidly and our brand value is rising rapidly. Welcome new and old customers to visit, guide and negotiate business, and hope that we will go hand in hand and create brilliance together!
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