TA7549 Tantalum Tungsten Wire (Ta-W Wire) UNS R05252, Ta-2.5W, Dia. 0.002 inch

Tantalum Tungsten Wire (Ta-W Wire) UNS R05252, Ta-2.5W, Dia. 0.002 inch Description

Tantalum Tungsten Wire (Ta-2.5W) UNS R05252 is known for its excellent corrosion resistance, high melting point, and mechanical strength, making it a preferred choice in demanding environments. With a diameter of just 0.002 inch, this ultra-fine wire meets the precise requirements set by ASTM B708, ensuring consistency and high quality. Its controlled tungsten content provides enhanced stability while maintaining tantalum’s significant resistance to chemicals and extreme temperatures.

This wire is commonly used in applications such as advanced medical devices, semiconductor processing, and nuclear technology, where reliable performance and purity are critical. Each batch undergoes rigorous inspection to maintain exceptional standards, ensuring the wire meets or exceeds industry specifications. Designed to withstand harsh conditions, our Ta-2.5W Wire delivers reliable performance for critical projects.

Tantalum Tungsten Wire (Ta-W Wire) UNS R05252, Ta-2.5W, Dia. 0.002 inch Applications

This Tantalum Tungsten Wire (Ta-W Wire) with 2.5% tungsten content and a diameter of 0.002 inch (UNS R05252) provides significant mechanical strength, corrosion resistance, and high thermal stability. Its excellent conductivity and reliability make it suitable for applications where durability is essential. Whether in high-performance electronics, chemical processing operations, or aerospace projects, this wire’s unique properties help ensure precise, long-lasting performance in demanding environments.

1. Electronics Applications

·         Capacitor Components: Utilises the wire’s high electrical conductivity and stable structure to ensure consistent performance in miniaturised circuits.

·         Semiconductor Equipment: Provides precise connections and prolonged service life in device fabrication and testing systems.

2. Chemical Processing Applications

·         Corrosion-Resistant Reactors: Withstands harsh acids and corrosive media, ensuring reliable and safe reactor operations.

·         Electrode Materials: Maintains electronic integrity in electrochemical reactions and extends lifespan of industrial cells.

3. Aerospace Applications

·         High-Temperature Fasteners: Retains mechanical strength under extreme heat, suitable for turbine and propulsion systems.

·         Sensor Elements: Delivers accurate readings in harsh flight conditions, enhancing system monitoring and stability.

Tantalum Tungsten Wire (Ta-W Wire) UNS R05252, Ta-2.5W, Dia. 0.002 inch Packaging

Each spool of Tantalum Tungsten Wire (Ta-W UNS R05252, Ta-2.5W, Dia. 0.002 inch) is carefully wound onto corrosion-resistant spools, protected with anti-static foam inserts, and sealed in vacuum pouches to prevent oxidation. A desiccant packet is included to regulate moisture, enhancing corrosion resistance. We can customise spool dimensions, labeling, and packaging formats based on specific requirements. Every package ensures product integrity during transit and extended storage.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Tantalum Tungsten Wire (Ta-W Wire) UNS R05252, Ta-2.5W, Dia. 0.002 inch FAQs

Q1: What are the key material properties of Tantalum Tungsten Wire (Ta-W Wire) UNS R05252, Ta-2.5W, Dia. 0.002 inch?

A1: This wire offers significant mechanical strength, corrosion resistance, and high-temperature stability. The 2.5% tungsten content enhances mechanical strength while preserving tantalum’s low vapour pressure and biocompatibility. With a melting point around 3 000°C and high thermal conductivity, it performs reliably in extreme conditions. Its small diameter of 0.002 inch ensures precise application in electronics, medical devices, and other demanding fields.

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

A2: Tantalum tungsten wire is typically manufactured through a series of drawing, annealing, and cleaning steps carried out in inert or vacuum environments to prevent oxidation. For diameter control as fine as 0.002 inch, multi-stage cold drawing with intermediate stress relief is employed. Specialist fusion or welding techniques, such as electron beam or TIG welding, can join it to compatible materials without compromising its integrity.

Q3: Which quality standards and certifications apply to Tantalum Tungsten Wire (Ta-W Wire) UNS R05252, Ta-2.5W, Dia. 0.002 inch?

A3: This wire typically conforms to ASTM B365 or equivalent tantalum alloy specifications. Manufacturers often maintain ISO 9001 or AS9100 certifications to ensure rigorous process controls and consistent quality. Strict calibration of measuring instruments verifies diameter uniformity, while chemical composition is validated via analytical techniques, such as X-ray fluorescence or ICP, to meet industry requirements. Documentation includes mill test reports and traceability records.

Related Information

1. Material Properties and Advantages

Tantalum tungsten wire (Ta-W Wire) UNS R05252 in a diameter of 0.002 inch provides significant strength and resistance to chemical corrosion. It achieves these attributes by combining pure tantalum with approximately 2.5% tungsten, resulting in a material that maintains excellent ductility while effectively withstanding high temperatures. This characteristic is particularly beneficial in demanding applications where consistent mechanical stability and long service life are critical, such as in medical equipment and high-performance electronic components.

Additionally, the combination of tantalum and tungsten enhances the wire's reliability in aggressive environments, even at exceptionally thin diameters like 0.002 inch. UNS R05252 wire demonstrates notable resistance to both acids and bases, allowing it to perform consistently in various chemical processes. Moreover, this alloy sustains minimal deformation over prolonged operational periods, contributing to the product's reputation as a dependable solution for advanced industries requiring consistent dimensional accuracy.

2. Manufacturing Process

Because the alloy contains a precise balance of tantalum and tungsten in UNS R05252 formulation, specialist techniques are utilised to produce wire at a diameter of 0.002 inch. The process typically begins with controlled melting in vacuum environments, ensuring that contaminants are limited and the material composition remains uniform throughout each ingot. After initial casting, the ingot undergoes multiple forging, rolling, and drawing steps to progressively reduce its cross-section while preserving its structural integrity.

Careful heat-treating stages are then incorporated to refine the grain structure and alleviate internal stress, allowing the incredibly thin wire to exhibit both flexibility and mechanical strength. Tight dimensional tolerances are achieved through multiple passes, each monitored by precision measuring tools to confirm that the final diameter of 0.002 inch is met. This meticulous manufacturing approach ensures that Ta-2.5W wire maintains high quality, making it suitable for applications in industries that rely on ultra-fine, high-performance metallic materials.