TA7543 Tantalum Tungsten Rod, Tantalum Tungsten Bar UNS R05252, Ta-2.5W, Diameter 0.20 inch

Tantalum Tungsten Rod, Tantalum Tungsten Bar UNS R05252, Ta-2.5W, Dia. 0.20 inch Description

Our Ta-2.5W Tantalum Tungsten Rod (UNS R05252) offers exceptional strength, corrosion resistance, and thermal stability, making it a prime choice for demanding industrial applications. Manufactured with a carefully controlled alloy of high-purity tantalum and 2.5% tungsten, this rod features a 0.20-inch diameter and adheres to ASTM B708 specifications. The addition of tungsten enhances the mechanical integrity of tantalum, allowing it to maintain its structural performance in extreme temperatures and corrosive environments.

Designed for use in chemical processing, aerospace, and electronics applications, this Tantalum Tungsten Rod ensures reliable performance even under high stress. Its excellent resistance to oxidation and chemical attacks extends service life, reducing maintenance and downtime. Rigorously tested to meet stringent quality standards, each rod provides a dependable solution for critical operations where durability and consistency are paramount.

Tantalum Tungsten Rod, Tantalum Tungsten Bar UNS R05252, Ta-2.5W, Dia. 0.20 inch Applications

Tantalum Tungsten Rod (UNS R05252) in the Ta-2.5W composition, measuring 0.20 inch in diameter, is known for its excellent strength, corrosion resistance, and remarkable stability at elevated temperatures. This unique combination of properties makes it a sought-after material across different industries. Below are some notable applications that highlight the rod’s versatility and rely on its reliable performance under demanding conditions.

1. Electronics and Semiconductor Applications

·         High-End Capacitor Electrodes: Tantalum tungsten’s conductivity, combined with corrosion resistance, ensures stable performance for high-precision capacitors and advanced power electronics.

·         Vacuum Coating Equipment: With its ability to withstand plasma environments, the rod is ideal for sputtering targets and ion implantation fixtures.

2. Chemical Processing Applications

·         Acid-Resistant Reactor Components: The rod’s robust composition allows it to withstand aggressive chemicals in reaction processes and maintain purity of sensitive compounds.

·         Protective Anode Baskets: Tantalum tungsten rods serve as durable anode baskets in electrochemical cells, significantly reducing corrosion in harsh acid baths.

3. Aerospace and Defence Applications

·         High-Temperature Fasteners: The alloy’s excellent strength at elevated temperatures ensures reliable fastening in rocket engines and exhaust systems.

·         Missile Ignition Components: Tantalum tungsten rods tolerate extreme heat and vibration, supporting critical ignition mechanisms.

Tantalum Tungsten Rod, Tantalum Tungsten Bar UNS R05252, Ta-2.5W, Dia. 0.20 inch Packaging

Packaged with protective layers of foam or bubble wrap, Tantalum Tungsten Bars (UNS R05252, Ta-2.5W, Dia. 0.20 inch) are vacuum-sealed to guard against oxidation and moisture. Corrosion inhibitors line the container interior, ensuring extended shelf life. Optional labelling and custom packaging solutions accommodate specific shipping requirements. This secure approach maintains product purity, structural integrity, and reliability throughout transport.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Tantalum Tungsten Rod, Tantalum Tungsten Bar UNS R05252, Ta-2.5W, Dia. 0.20 inch FAQs

Q1: What are the key material properties of Tantalum Tungsten Rod, Tantalum Tungsten Bar UNS R05252, Ta-2.5W, Dia. 0.20 inch?

A1: This Tantalum Tungsten (Ta-2.5W) rod features an excellent combination of high melting point, good corrosion resistance, and significant mechanical strength. With a tungsten content of approximately 2.5%, it maintains superior creep resistance while retaining ductility. Its nominal density is around 16.6 g/cm³, and it exhibits outstanding formability for complex shaping. Additionally, its stable microstructure ensures dependable performance in elevated-temperature applications, making it suitable for demanding chemical and industrial environments.

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

A2: This rod can be fabricated through various techniques, including forging, machining, and welding. Its malleable nature, combined with high melting point, requires controlled heating during hot working to avoid embrittlement. Conventional machining is possible, though slower cutting speeds and the use of lubricants are recommended to reduce friction and tool wear. For joining, electron beam or TIG welding are typically employed to preserve material purity and mechanical integrity.

Q3: Which quality standards and certifications apply to Tantalum Tungsten Rod, Tantalum Tungsten Bar UNS R05252, Ta-2.5W, Dia. 0.20 inch?

A3: This product typically meets the requirements of ASTM B365 and AMS 7846 for tantalum tungsten alloys. It is typically tested using ultrasonic methods to confirm internal soundness, while thorough mechanical testing ensures compliance with specified yield and tensile strength ranges. Additionally, it often adheres to ASME Section II, Part B directives for pressure applications. Full traceability and material test reports help ensure compliance with rigorous quality control systems.

Related Information

1. Material Properties and Advantages

A key characteristic of the Tantalum Tungsten Rod UNS R05252 in a Ta-2.5W composition is its remarkable balance of ductility and tensile strength. This arises from the unique metallurgical structure of the alloy, which integrates tungsten’s framework with tantalum’s excellent corrosion resistance. In particular, the rod’s 0.20 inch diameter offers an optimal cross-section for applications that demand high stability under mechanical stress without sacrificing precision.

Because the addition of tungsten enhances the alloy’s density and hardness, this Tantalum Tungsten Bar stands out as an excellent choice for environments where wear resistance and durability are paramount. The UNS R05252 grade’s chemical inertness also proves beneficial in scenarios involving corrosive media, ensuring a longer operational life. These properties, coupled with consistent grain structure, allow the Ta-2.5W rod to maintain its dimensional integrity and metallurgical consistency over extended service periods.

2. Applications in Advanced Industries

Advanced sectors such as aerospace and nuclear engineering increasingly rely on the Tantalum Tungsten Rod UNS R05252 to meet stringent safety and performance requirements. Its compact 0.20 inch diameter makes it suitable for precision instruments used in critical operations, including control rods and pipeline components in reactors. Additionally, this alloy’s inherent corrosion resistance ensures it remains dependable under extreme thermal and chemical stress.

Driven by stringent performance benchmarks, the Ta-2.5W rod has also found a pivotal role in microelectronics and semiconductor manufacturing. The stable mechanical behaviour of this alloy contributes to reliable performance in high-vacuum or high-temperature processes, where lesser alloys might fail. Combined with its ability to resist pitting and cracking, these traits solidify the Tantalum Tungsten Bar’s position as a material of choice in advanced industrial applications.