WM7345 Tungsten Wire (High Purity W Wire) Dia. 300 μm

Tungsten Wire (High Purity W Wire) Dia. 300 μm Description

Our Tungsten Wire (High Purity W Wire) with a 300 μm diameter offers high strength, good conductivity, and notable heat resistance. Produced from refined tungsten, this wire has minimal impurities and demonstrated mechanical stability. Its high melting point enables it to withstand extreme temperatures, making it suitable for demanding applications that require performance under thermal stress. The wire’s grade can be customised to meet specific material requirements—such as tensile strength or elongation—tailored to unique project needs.

This tungsten wire conforms strictly to ASTM F288 standards, upholding stringent quality metrics, including dimensional accuracy and reliable chemical composition. Commonly used in the aerospace, medical, and electronics sectors, it is indispensable in tasks such as high-temperature filaments, electrical discharge machining (EDM), and precision instruments. Depend on its properties to achieve consistent results, reduce downtime, and maintain production efficiency wherever a reliable, high-purity tungsten solution is needed.

Tungsten Wire (High Purity W Wire) Dia. 300 μm Applications

Tungsten wire, noted for its strength, high melting point, and purity, is widely recognised in demanding applications. With a diameter of 300 μm, this wire ensures excellent thermal stability and electrical conductivity. Its ability to withstand extreme conditions and resist corrosion makes it a primary choice across several sectors, from electronics to chemical processing and aerospace.

1. Electronics Applications

·         Lamp Filament Support Wires: Provide reliable structure under high temperatures

·         Precision Resistor Elements: Facilitate accurate control in sensitive circuitry

·         Vacuum Tube Cathodes: Enhance performance in high-frequency applications

2. Chemical Processing Applications

·         High-Temperature Reactor Components: Maintain structural integrity under extreme conditions

·         Corrosion-Resistant Electrodes: Remain stable in aggressive chemical environments

·         Catalyst Support Structures: Improve efficiency in chemical reaction processes

3. Aerospace Applications

·         Ion Thruster Grids: Deliver consistent power in electric propulsion systems

·         Thermal Shield Reinforcements: Provide extreme heat protection in spacecraft

·         Lightweight Structural Supports: Contribute strength while minimizing weight in aircraft design

Tungsten Wire (High Purity W Wire) Dia. 300 μm Packaging

To safeguard your Tungsten Wire (High Purity W Wire) Dia. 300 μm during shipping and storage, we carefully wrap each spool with protective sleeves and hermetically seal it in robust vacuum packaging. This barrier prevents contamination, moisture ingress, and corrosion. A corrosion-inhibiting film is also employed for added protection. Customised packaging solutions to accommodate specific lengths and spool requirements ensure the highest product integrity and convenience.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Tungsten Wire (High Purity W Wire) Dia. 300 μm FAQs

Q1: What are the key material properties of Tungsten Wire (High Purity W Wire) Dia. 300 μm?

A1: Tungsten wire with 300 μm diameter typically exhibits a high melting point of around 3,422°C, good electrical conductivity, high tensile strength, and dimensional stability under high-temperature conditions. Its purity level (commonly 99.95% or higher) reduces contamination risks in sensitive applications. Additionally, tungsten’s low thermal expansion and notable creep resistance ensure performance under demanding conditions.

Q2: How can this tungsten product be processed or fabricated?

A2: The fabrication of high-purity tungsten wire typically involves sintering tungsten powders into ingots, followed by hot rolling and rotary swaging to reduce cross-sections. A series of precision drawing steps at controlled temperatures produce uniform 300 μm diameters. To enhance ductility and reduce residual stress, intermediate annealing treatments are implemented. Monitoring at each stage ensures consistent wire dimensions and performance.

Q3: Which quality standards and certifications apply to Tungsten Wire (High Purity W Wire) Dia. 300 μm?

A3: High-purity tungsten wire is manufactured under ISO 9001-certified quality management systems, ensuring traceability and consistency. Industry standards such as ASTM B760 for tungsten metal and relevant sections of ASME guidelines apply. Purity checks may follow ASTM E76 to confirm chemical composition, and performance tests address tensile strength, dimensional tolerances, and surface finish. Third-party certifications may also be required for specific applications.

Related Information

1. Industry Standards and Certifications

In meeting international requirements, Tungsten Wire (High Purity W Wire) Dia. 300 μm undergoes evaluations to ensure high quality. Its customised grade provides a tailored composition that aligns with specialised industry needs, which is necessary for compliance with established specifications. Regulatory bodies often set stringent purity benchmarks that this wire surpasses by maintaining a clean manufacturing environment to reduce contamination risks.

The production process for this wire is meticulously documented and supervised to achieve various quality marks and certifications. Each batch is tested under standard conditions to verify consistent diameter measurements and mechanical strength. This diligence enables the wire to qualify for recognised industry certifications, reinforcing its reliability and overall value for demanding applications.

2. Applications in Advanced Industries

Due to its high purity and consistent diameter of 300 μm, this Customised Tungsten Wire is applicable in technology fields including aerospace, electronics, and medical instrumentation. The wire’s resistance to corrosion and high temperatures makes it suitable for filaments in specialised devices, high-precision sensors, and other components operating in harsh environments.

With its mechanical stability and improved performance characteristics, this wire has become a preferred material in research laboratories and manufacturing processes. From supporting power distribution systems to innovations in micro-electromechanical components, the wire’s design and grade customisation enable its use in applications that demand precise material performance.