Lámina/tira/cinta de tungsteno
Lámina/tira/cinta de tungsteno
Material: Pure Tungsten, Aleación pesada de wolframio (WNiFe, WNiCu)
Pureza: 99%-99,999%
Tungsten Foil/Strip/Ribbon is made from high-purity tungsten material, known for high melting point, low thermal expansion, and superior strength. They are widely used in electronics, aerospace, and medical fields. As a leading supplier and manufacturer of premium tungsten products, Heeger Materials leverages advanced machining centers to deliver high-precision tungsten and tungsten alloy foil, strip, and ribbon for wide ranges of applications.
O envíenos un correo electrónico a max@heegermaterials.com.Tungsten Foil/Strip/Ribbon Data Sheet
Referencia: | HMWW1493 |
Dimensiones: | Espesor: 0.001″-0.1875″ Width: <6″ Longitud: TBD (To Be Determined) |
Material: | Tungsten and Tungsten Heavy Alloy |
Estándar: | ASTM B760 |
Pureza: | 99%, 99.9%, 99.95%, 99.99%, 99.999% |
Temperamento: | Recocido o sin recocido |
Tungsten Foil and Strip
Tungsten Foil, Strip, and Ribbon exhibit typical tungsten properties such as high density, high melting point, and excellent heat resistance. The regular thickness ranges from 0.001″ to 0.1875″. HM can offer customized solutions according to specific requirements with competitive prices.
- *Please check the tungsten sheet if the width is >6″.
- *Please check the tungsten plate if the thickness is >0.1875″.
Tungsten Foil Tungsten Strip/Ribbon
Tungsten Foil/Strip/Ribbon 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 Foil/Strip/Ribbon Tolerances
Tungsten foil, strip, and ribbon are produced with precise tolerances to meet specific application requirements. Tolerances typically cover thickness, width, and length, ensuring that the material fits the intended design and performance criteria. Custom tolerances can be specified depending on the customer’s needs.
Thickness (mm) | Tolerances for Thickness (mm) | Width (mm) | Tolerances for Width (mm) | Length (mm) | Tolerances for Length (mm) | |
Grade 1 | Grade 2 | |||||
0.025~0.07 | ±0.005 | ±0.006 | 70~150 | ±2.0 | ≥1000 | — |
>0.07~0.09 | ±0.006 | ±0.008 | 70~150 | ±2.0 | ≥1000 | — |
0.1~0.20 | ±0.015 | ±0.02 | 50~300 | ±2.0 | 100~2000 | ±3.0 |
>0.2~0.30 | ±0.02 | ±0.03 | 50~300 | ±2.0 | 100~2000 | ±3.0 |
>0.30~0.50 | ±0.03 | ±0.04 | 50~500 | ±2.0 | 100~2000 | ±3.0 |
>0.50~0.80 | ±0.04 | ±0.06 | 50~500 | ±2.0 | 50~1200 | ±3.0 |
>0.80~1.0 | ±0.06 | ±0.08 | 50~500 | ±2.0 | 50~1200 | ±3.0 |
Tungsten Foil/Strip/Ribbon Production Process
Tungsten foil, strip, and ribbon are made of high-purity tungsten and tungsten alloy ingots through hot rolling, cold rolling, and annealing to achieve the desired thickness, strength, and ductility. Additional treatments such as polishing and chemical etching may be applied to meet specific requirements for particular applications. Here is the typical production process:
- Raw Material Selection: Tungsten ingots or powder are selected based on purity and quality requirements.
- Melting and Casting: Tungsten is melted in a vacuum or inert gas atmosphere and cast into ingots.
- Laminación en caliente: The ingot is heated and passed through rollers to reduce the thickness and achieve the desired shape.
- Laminación en frío: Further reduction of thickness is achieved at room temperature, improving the material’s surface finish and mechanical properties.
- Recocido: The material is heat-treated to relieve internal stresses and improve ductility.
- Pickling and Polishing: The surface is cleaned using chemical treatments to remove oxides and improve appearance.
- Final Cutting: The material is cut into foil, strip, or ribbon forms, depending on the specific application requirements.
Tungsten Foil/Strip/Ribbon Applications
- Electronic Components: Tungsten foil, strip, and ribbon, with their high melting point and low coefficient of thermal expansion, are widely used in manufacturing electronic components, especially those that operate in high-temperature and high-pressure environments.
- Aeroespacial: Due to their high density and strength, tungsten foil, strip, and ribbon are used in the aerospace industry for making shields and radiation-resistant materials to withstand extreme temperatures and radiation.
- Ámbito médico: Tungsten foil, strip, and ribbon are used to produce radiation therapy equipment, providing effective radiation shielding.
- Thin Film Resistors: Thanks to their excellent electrical conductivity, tungsten foil, strip, and ribbon are commonly used in the fabrication of thin film resistors.
Tungsten Foil/Strip/Ribbon Packaging
The Tungsten Foil/Strip/Ribbon is carefully placed in wooden cases or cartons, with additional support from soft materials, to prevent shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process.
Propiedades del wolframio
Descargar
Solicitar presupuesto
Lo comprobaremos y le responderemos en 24 horas.
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 Foil/Strip/Ribbon Products
Heeger Metal ofrece una amplia gama de metal foil, metal stripy metal ribbon products. Our foil and strip materials are precision-engineered for applications requiring high strength, flexibility, and thermal stability, ideal for electronics, aerospace, and industrial sectors. Whether you need custom metal ribbons or thin metal strips, our products deliver superior performance and reliability.