Varilla/barra de wolframio
Varilla/barra de wolframio
Standard: ASTM F288
Pureza: 99%-99,999%
Tungsten Rod/Bar is made from high-purity tungsten material through powder metallurgy, molding, sintering, and forging, offering high density, melting point, and hardness. They also have good machinability. As a leading supplier and manufacturer of premium tungsten products, Heeger Materials leverages advanced machining centers to deliver high-precision tungsten rods and bars for wide ranges of applications.
O envíenos un correo electrónico a max@heegermaterials.com.Tungsten Rod/Bar Data Sheet
Referencia: | HMWW1114 |
Dimensiones: | Diameter: 0.1″-2″ Length: 10 ft |
Estándar: | ASTM F288 |
Material: | Tungsten and Tungsten Alloy |
Pureza: | 99%, 99.9%, 99.95%, 99.99%, 99.999% |
Forma: | Cylinder, Rectangular, or Hexgon |
Temperamento: | Recocido o sin recocido |
Tungsten Rod and Tungsten Bar
The Varilla de wolframio is made from high-purity tungsten metal, known for its high density (about 19.3 g/cm3), high melting point (around 3422℃), and excellent hardness. It is ideal for extreme conditions and is widely used to manufacture high-temperature furnaces, arc electrodes, and radiation shielding materials. HM can provide custom sizes, shapes, and compositions to meet specific demands.
Varilla de wolframio Tungsten Bar
Tungsten Rod/Bar Material Chemical Composition
W (>%) | Contenido químico (<%) | |||||||||||
99.999 W1 | Fe | Ca | Sea | Sn | Al | Ni | Zn | Sb | Pt | K | Ta | Na |
0.0001 | 0.00005 | 0.000005 | 0.000005 | 0.00005 | 0.00001 | 0.00005 | 0.00005 | 0.00003 | 0.000005 | 0.0001 | 0.00005 | |
Cr | Pb | En | Mg | Ti | Bi | Mo | Cd | Cu | Ba | Co | Mn | |
0.000005 | 0.00001 | 0.00005 | 0.00005 | 0.000005 | 0.00001 | 0.00001 | 0.000005 | 0.000007 | 0.00001 | 0.000005 | 0.000005 | |
99.99 W2 | Fe | Ca | Sea | Sn | Al | Ni | Zn | Sb | Pt | K | O | Na |
0.0001 | 0.00045 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0005 | 0.0040 | 0.0009 | |
Cr | Pb | En | Mg | Ti | Bi | Mo | Cd | Cu | Ba | Co | Mn | |
0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0002 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | |
99.95 W3 | Fe | Ca | P | Sn | Al | Ni | N | Sb | Si | O | Pb | En |
0.005 | 0.003 | 0.001 | 0.0001 | 0.002 | 0.003 | 0.003 | 0.001 | 0.003 | 0.003 | 0.0001 | 0.002 | |
Mg | C | Bi | Mo | |||||||||
0.002 | 0.005 | 0.0001 | 0.001 |
Tungsten Rod/Bar Production Process
- Materia prima: Seleccione alta pureza polvo de tungsteno.
- Pulvimetalurgia: Mezclar con aglutinante y compactar en un tocho verde.
- Sinterización: Sinterización a alta temperatura para eliminar el aglutinante y aumentar la densidad.
- Dibujo: Draw the rod to achieve the desired size and finish.
- Tratamiento térmico: Recocido para aliviar la tensión y mejorar las propiedades.
- Tratamiento de superficies: Limpiar y pulir la superficie.
- Corte y personalización: Cortar o personalizar según las necesidades.
Tungsten Rod/Bar Processing Method
- Sinterización
- Forja
- Forja rotativa
- Rodando
- Pulido
Tungsten Rod/Bar Surface Finish
Depending on the intended applications, tungsten rods and bars have three main surface finishes as follows:
- Negro: La superficie es "tal como se estampó" o "tal como se estiró", conservando una capa de lubricantes y óxidos de procesamiento.
- Limpio: La superficie se limpia químicamente para eliminar todos los lubricantes y óxidos.
- Suelo: The surface is centerless ground to remove all coating and to achieve precise dimensions control.
Tungsten Rod/Bar Applications
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High-Temperature Furnaces: Tungsten rods are widely used as heating elements in high-temperature furnaces due to their excellent heat resistance and stability at elevated temperatures.
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Welding Electrodes: Tungsten rods are commonly employed as electrodes and welding tips in various welding processes, including laser welding, electron beam welding, and tungsten inert gas (TIG) welding, thanks to their superior conductivity and durability.
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Electronic Components: Tungsten rods are utilized in the production of electronic components such as filaments, X-ray targets, and resistors, owing to their high melting point and electrical properties.
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Aerospace and Defense: Due to their exceptional strength and wear resistance, tungsten rods are frequently used in aerospace applications, including aircraft engines, rocket propulsion systems, and armor plating.
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Medical Applications: Tungsten rods are also employed in the manufacturing of surgical instruments, implants, and orthopedic devices, as they are non-toxic, non-radioactive, and highly biocompatible.
Tungsten Rod/Bar Packaging
The Tungsten Rod and Tungsten Bar are carefully placed in wooden cases or cartons with additional support from soft materials to prevent any shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process.
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Otros productos de tungsteno
Heeger Metal ofrece una amplia gama de productos de wolframio y aleaciones de wolframiodesde polvos hasta componentes acabados, con opciones de personalización disponibles. Conocidos por su extraordinaria resistencia, alto punto de fusión y excelente resistencia al desgaste y la corrosión, estos materiales son ideales para aplicaciones aeroespaciales, electrónicas e industriales. Nuestra tungsteno de gran pureza garantiza una durabilidad y un rendimiento excepcionales incluso en las condiciones más extremas.
Other Rod/Bars Products
Heeger Metal supplies refractory metal and alloy rods/bars made from high-performance materials like tungsten, molybdenum, and tantalum. These rods offer excellent strength, high melting points, and resistance to wear and corrosion, making them ideal for aerospace, electronics, and high-temperature applications. Available in various sizes, they can be customized to meet specific needs.