| Product ID | Formula | Purity | Dimension | Quantity | Price in € | Inquiry |
|---|---|---|---|---|---|---|
| 4200WI001 | Mo | 99.95% | Ø 0.25 mm x 5 m | 1 | 101.00 | Inquire |
| 4200WI002 | Mo | 99.95% | Ø 0.5 mm x 5 m | 1 | 108.00 | Inquire |
| 4200WI003 | Mo | 99.95% | Ø 1 mm x 5 m | 1 | 88.00 | Inquire |
| 4200WI004 | Mo | 99.95% | Ø 3 mm 5 m | 1 | 330.00 | Inquire |
Molybdenum metal wire is a kind of metal wire with high melting point, high strength and hardness, good electrical conductivity, low coefficient of thermal expansion and excellent corrosion resistance, etc. It is prepared by the drawing method or the combined rolling-drawing method, and is widely used in the fields of electronics, lighting, high-temperature furnace manufacturing, machining, chemical equipment, and so on.
Characteristics
Density: approx. 10.3g/cm³.
Melting point: up to 2620±10°C
Boiling point: 4639℃
Coefficient of thermal expansion: approx. 5.8 x 10-⁶/°C. The low coefficient of expansion indicates that molybdenum has a high degree of dimensional stability even under temperature changes.
Thermal conductivity: approx. 138 W/(m・K), good thermal conductivity enables it to conduct heat efficiently at high temperatures.
Electrical conductivity: approx. 1.87×10⁶ S/m, which meets the requirements for electrical conductivity in electronics and semiconductors.
Modulus of elasticity: Typically 330 GPa, or 47900 ksi.
Corrosion resistance: Molybdenum metal is an inert metal, relatively stable in air at room temperature, but at high temperatures will react with oxygen to generate molybdenum trioxide. Molybdenum metal wire has good corrosion resistance to most common acids and bases, and is not easily corroded by hydrochloric acid and alkali.
Applications
Electronic industry: As the filament and gate of electron tube, it can work stably under high temperature to ensure the normal emission and amplification function of electron tube. In addition, molybdenum metal wire can also be used in the manufacture of semiconductor devices in the electrodes, leads, etc., to provide protection for the performance of electronic components.
Lighting field: It can be used to manufacture filaments for incandescent lamps, tungsten halogen lamps, etc. Utilizing its high melting point and good luminescent properties, it can continue to emit light at high temperatures and provide stable lighting effects.
High-temperature furnace manufacturing: In high-temperature furnaces, molybdenum metal wires can be used as heating elements, converting electrical energy into heat energy and providing a high-temperature environment inside the furnace. Its high-temperature resistance can ensure that the heating element is not damaged under long-time high-temperature work, and improve the service life and reliability of high-temperature furnace.
Mechanical processing: It can be used to manufacture some special mechanical parts, such as springs, fasteners, etc. By utilizing its high strength and good elasticity, it can meet the performance requirements of mechanical parts under different working conditions.
Chemical equipment: in chemical production, molybdenum metal wire can be used as a corrosion-resistant material, used in the manufacture of heat exchangers, reactors and other internal components of the equipment, to resist the corrosion of the chemical medium, to ensure the normal operation of the equipment.
VI HALBLEITERMATERIAL GmbH (VIMATERIAL) employs a stringent quality assurance system to ensure the reliability of our product quality. Strict quality control is implemented throughout the entire production chain, and for defective products, we strictly enforce the principle of rework and redo. Each batch is released only after passing detailed specification tests.
Every batch of our materials is independently tested, and, if necessary, we send samples to certified companies for testing. We provide these documents and analysis certificates with the shipment to certify that our products meet the required standards.
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