TA7521 Tantalum Tungsten Sheet, Tantalum Tungsten Board UNS R05252, Ta-2.5W, 2 mm Thickness

Tantalum Tungsten Sheet, Tantalum Tungsten Board UNS R05252, Ta-2.5W, 2 mm Thickness Description

Our Tantalum Tungsten Sheet (UNS R05252), frequently referred to as Ta-2.5W, is engineered for high performance in demanding environments. With a thickness of 2 mm and compliance with ASTM B708 standards, this alloy combines tantalum’s excellent corrosion resistance with tungsten’s strength at elevated temperatures. The result is a material constructed to endure harsh operating conditions and maintain structural integrity for critical applications.

This Tantalum Tungsten board’s durability and heat resistance make it suitable for chemical processing, aerospace components, and high-temperature furnace parts. Its stable mechanical properties are applicable to advanced electronics and energy systems. Thoroughly tested and manufactured under stringent quality measures, our UNS R05252 sheet offers reliability and longevity, ensuring a trusted solution for your specialised project requirements.

Tantalum Tungsten Sheet, Tantalum Tungsten Board UNS R05252, Ta-2.5W, 2 mm Thickness Applications

Tantalum tungsten sheet, also referred to as Tantalum Tungsten Board UNS R05252 or Ta- 2.5W, is an alloy known for its high temperature resistance, chemical inertness, and exceptional mechanical strength. Manufactured with a thickness of 2 mm, it offers excellent formability and minimal reactivity. These properties make it a preferred choice across industries seeking durability, precision, and resistance to extreme operating conditions.

1. Electronics Applications

·         Power Modules: Utilised for stable, high-current pathways in circuit boards operating in demanding thermal environments

·         Vacuum Electronics: Provides low outgassing and reliable high-temperature performance for devices under specialised vacuum conditions

·         Ion Implantation Chambers: Aids in extending chamber life by resisting sputtering wear during semiconductor manufacturing

2. Chemical Processing Applications

·         Corrosion-Resistant Containers: Maintains structural integrity in direct contact with highly reactive or acidic chemicals

·         Reactor Linings: Provides a protective barrier against harsh reagents, ensuring enhanced safety and longer equipment life

·         Heat Exchangers: Sustains performance in elevated-temperature acid and alkali solutions without compromising thermal conductivity

3. Aerospace and Defence Applications

·         High-Temperature Shielding: Provides essential protection in extreme heat zones such as rocket nozzles and turbine exhaust systems

·         Structural Reinforcements: Utilised for critical airframe supports, benefiting from its strength-to-weight ratio at elevated temperatures

·         Missile Components: Resists corrosion and maintains mechanical stability under severe stress and temperature conditions

Tantalum Tungsten Sheet, Tantalum Tungsten Board UNS R05252, Ta-2.5W, 2 mm Thickness Packaging

These Tantalum Tungsten Sheets are carefully wrapped in corrosion-resistant plastic and cushioned with foam or bubble wrap to prevent surface damage. They are then vacuum-sealed to protect against moisture and contaminants before being placed in sturdy, export-grade wooden crates. Additional anti-corrosion measures, such as desiccant packs, ensure safe transport. Packaging can be tailored to specific customer requirements, guaranteeing secure, custom-fit protection at every stage.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Tantalum Tungsten Sheet, Tantalum Tungsten Board UNS R05252, Ta-2.5W, 2 mm Thickness FAQs

Q1: What are the key material properties of Tantalum Tungsten Sheet, Tantalum Tungsten Board UNS R05252, Ta-2.5W, 2 mm Thickness?

A1: This alloy offers excellent high-temperature strength, exceptional corrosion resistance (particularly against most acids), and superior ductility due to its 2.5% tungsten composition. Its density is approximately 16.6 g/cm³, and it retains mechanical integrity at elevated temperatures. With a melting point above 3 000°C, it provides high thermal stability and exhibits good formability in sheet form, making it suitable for demanding applications.

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

A2: Tantalum tungsten sheet can be cold-rolled to achieve precise thicknesses, then annealed in high-vacuum environments to reduce internal stresses and improve ductility. Traditional forming methods such as bending, stamping, and deep drawing are also applicable. Welding requires inert gas shielding (e.g., TIG or electron beam) to prevent oxidation. Proper handling and tooling materials are critical to avoid contamination and maintain the alloy’s high purity.

Q3: Which quality standards and certifications apply to Tantalum Tungsten Sheet, Tantalum Tungsten Board UNS R05252, Ta-2.5W, 2 mm Thickness?

A3: This material commonly meets ASTM B708 and ASTM B365 specifications, ensuring uniform composition, mechanical properties, and surface quality. Additional certifications may include ISO 9001 for quality management and AS9100 for aerospace applications. Compliance with these standards guarantees consistent production processes, complete traceability of raw materials, and adherence to strict dimensional tolerances and performance criteria for critical industries.

Related Information

1. Material Properties and Advantages

Tantalum tungsten sheet, designated under the UNS R05252 grade, comprises a carefully balanced composition of tantalum and approximately 2.5% tungsten. This alloy exhibits a high melting point, allowing it to maintain stability and structural integrity when exposed to elevated temperatures. Its corrosion resistance is also outstanding, making it suitable for challenging environments, while the 2 mm thickness provides the ideal balance between mechanical strength and flexibility.

By integrating tungsten into tantalum, this product gains improved hardness and durability, enabling it to withstand abrasive conditions ineffective for pure tantalum alternatives. At the same time, the lower density compared to some other high-temperature alloys means that UNS R05252 sheet can be leveraged for weight-sensitive applications. Its excellent formability further ensures that fabricators can achieve custom shapes and dimensions without compromising the performance benefits inherent in a tantalum tungsten board.

2. Applications in Advanced Industries

Numerous high-tech sectors, including aerospace, chemical processing, and semiconductor manufacturing, appreciate the performance consistency provided by Ta-2.5W sheets. The 2 mm thick configuration ensures precision handling and reduces the likelihood of structural defects under mechanical stress. Chemical plants frequently utilise this alloy for equipment linings and reactor vessels due to its proven ability to resist corrosive substances.

Engineers are leveraging the thermal conductivity and temperature resistance of UNS R05252 sheet to create components for heat exchangers, furnace fixtures, and specialised vacuum equipment. Its mechanical properties promote longer service life and reduce maintenance intervals, translating into cost savings. Consequently, tantalum tungsten boards remain a solution for innovators seeking reliable materials in advanced applications.