Tungsten Alloy Disc
Advantages of tungsten disks: unique heat resistance (melting point of tungsten is +3422°), high resistance to thermal deformation, high modulus of elasticity, smallest coefficient of thermal expansion compared to other metals, resistance to aggressive environments, resistance to corrosion,...
Description
Advantages of tungsten disks: unique heat resistance (melting point of tungsten is +3422°), high resistance to thermal deformation, high modulus of elasticity, smallest coefficient of thermal expansion compared to other metals, resistance to aggressive environments, resistance to corrosion, high strength, long service life, good reliability. corrosion, high strength, long service life and reliability.
Products Description
Tungsten Disc Properties (Theoretical)
| Molecular Weight | 183.85 |
|---|---|
| Appearance | Silvery |
| Melting Point | 3410 °C |
| Boiling Point | 5900 °C |
| Density | 19.3 g/cm3 |
| Solubility in H2O | N/A |
| Electrical Resistivity | 5.65 μΩ ·m (27 °C) |
| Electronegativity | 1.7 Paulings |
| Heat of Fusion | 35.3 kJ/mol |
| Heat of Vaporization | 806.7 kJ/mol |
| Poisson's Ratio | 0.28 |
| Specific Heat | 0.133 J/g mol (20 °C) |
| Tensile Strength | 750 MPa |
| Thermal Conductivity | 1.73 W/m K |
| Thermal Expansion | (25 °C) 4.5 µm·m-1·K-1 |
| Vickers Hardness | 3430 MPa |
| Young's Modulus | 411 GPa |
Tungsten disks are manufactured by baking and further mechanical processing. The quality of refractory materials and manufacturing methods ensure high operational reliability and heat resistance of the disks. The disks can be manufactured in any shape and size. Tolerances and dimensions must be agreed with the customer. The price of tungsten disks depends on the composite material configuration, specifications and other customer requirements. Product quality is defined by technical conditions. Tungsten disks are used as structural elements in silicon loaded semiconductor devices.
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FAQ
Q: What are your company's strengths?
A:Factory spot, competitive prices, excellent quality, support factory inspection, video call at any time, technical support.Simultaneously, we have participated in many international projects.
Q: What trade terms do you usually use?
A: We use FOB, CIF, EXW,FCA,FAS,CFR.
Q: What are your terms of payment?
A: We use TT and LC, or any other payment method available.
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