>> Tungsten

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  Tungsten Cathode and anode

  Parameters Electrochemical Performance  

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  Tungsten Ring

  Parameters Grade W1 Heat resistance 3400℃ Density 19.2 g/m3 Certificate ISO9001 Application Mechanical seals, pumps, valve Size OEM Feature Superior wear,Corrosion resistance Customized Available Standard or Nonstandard Nonstandard  

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  Tungsten Sheets

  Parameter Product Name High Quality Good Price 99.95% Tungsten Plate Tungsten Sheet for Vacuum Furnace Material 99.95% tungsten Standard ASTMB760-07 Melting Point 3410 °C Boiling Point 5927°C Density 19.3g/cm3 Shape Sheet, Delivery Time 3-15days Application Industrial, medical, metallurgical, electric vacuum components, electric light source parts, heat shield, aerospace development, etc.  

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  WVM (tungsten-vacuum-metallizing)

  Parameters  Physical Property Description Coating Composition Pure tungsten film Density 19.3 g/cm³ Melting Point 3,422°C (6,192°F) Hardness 7.5-7.6 (Mohs hardness) Thermal Conductivity 173 W/m·K Specific Heat Capacity 0.134 J/g·K Linear Expansion Coefficient 4.5 x 10^-6 /K Electrical Resistivity 5.6 x 10^-8 Ω·m (at 20°C) Corrosion Resistance Exhibits good resistance to acids, alkalis, and solvents

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  Tungsten Electrodes

  Parameters  Physical Property Value Melting Point 3,422°C (6,192°F) Density 19.3 g/cm³ Tensile Strength 550 – 900 MPa Hardness (Vickers) 250 – 400 HV Young’s Modulus 411 GPa Coefficient of Thermal Expansion 4.5 x 10^-6 /°C Thermal Conductivity 173 W/m·K

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  W Disc

  Parameters Grade W1 Heat resistance 3400℃ Density 19.2 g/m3 Certificate ISO9001 Application Mechanical seals, pumps, valve Size OEM Feature Superior wear,Corrosion resistance Customized Available Standard or Nonstandard Nonstandard