NB7473 Niobium Wire UNS R04200, Dia. 0.002 inch

Niobium Wire UNS R04200, Dia. 0.002 inch Description

Niobium Wire UNS R04200, with an ultra-fine diameter of 0.002 inch, offers exceptional strength and thermal stability for demanding applications. Known for its high melting point and remarkable corrosion resistance, niobium is the material of choice where reliability and performance are paramount—ranging from advanced electronics to specialised aerospace components. This wire’s ductility supports precision forming and fabrication, while its outstanding chemical inertness ensures longevity in challenging environments.

Conforming to ASTM B392 standards, each batch is rigorously tested to verify purity, mechanical properties, and dimensional accuracy. Manufacturers and researchers rely on this stringent quality control to guarantee consistent, repeatable results. Whether used in thin-film deposition or critical instrumentation, Niobium Wire UNS R04200 delivers the reliability customers expect in high-end industrial and scientific applications.

Niobium Wire UNS R04200, Dia. 0.002 inch Applications

Niobium Wire UNS R04200, measuring just 0.002 inch in diameter, is prized for its high melting point, exceptional corrosion resistance, and superior ductility. These qualities make it an essential choice across multiple industries, where it contributes to advancements and critical applications. Its unique properties enable reliable performance, even in extreme conditions common to specialised manufacturing and research processes.

1. Electronics Applications

·         Capacitor Components: Niobium wire enhances energy storage capacities due to its stable electrical properties

·         Semiconductor Devices: Niobium wire’s fine diameter ensures precise connections within integrated circuits

2. Chemical Processing Applications

·         Corrosion-Resistant Reactors: Niobium wire tolerates harsh chemicals, maintaining structural integrity over extended periods

·         Protective Liners: Niobium wire mesh adds a durable barrier in vessels exposed to aggressive media

3. Aerospace Applications

·         Heat-Resistant Components: Niobium wire’s high melting point makes it a reliable choice in high-temperature engine parts

·         Structural Elements: Niobium wire reinforces lightweight assemblies essential for fuel efficiency and performance

Niobium Wire UNS R04200, Dia. 0.002 inch Packaging

Niobium Wire (UNS R04200) with a 0.002-inch diameter is wound on corrosion-resistant spools, then vacuum-sealed in protective Mylar bags to prevent moisture infiltration. A secondary enclosure filled with desiccant ensures additional protection against oxidation. Sturdy cardboard boxes lined with foam guard against impact. Custom labeling, spool sizes, and packaging materials can be arranged to meet specific handling and storage requirements.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Niobium Wire UNS R04200, Dia. 0.002 inch FAQs

Q1: What are the key material properties of Niobium Wire UNS R04200, Dia. 0.002 inch?

A1: Niobium Wire UNS R04200, with a diameter of 0.002 inch, typically offers a minimum niobium content of 99.9%. It has a high melting point of around 2,477°C, excellent ductility, and a relatively low density of 8.57 g/cm³. This wire also exhibits good corrosion resistance, especially in acidic environments, and maintains stable mechanical strength at elevated temperatures, making it well-suited for high-performance applications.

Q2: How can Niobium Wire UNS R04200, Dia. 0.002 inch be processed or fabricated?

A2: Due to its small diameter and ductile nature, Niobium Wire UNS R04200 can be cold-drawn or rolled in carefully controlled environments to achieve precise tolerances. It can also be annealed at elevated temperatures in vacuum or inert atmospheres to enhance ductility. Typical fabrication processes include straightening, coiling, and welding with electron-beam or TIG methods, all performed under protective conditions to maintain its purity and material integrity.

Q3: Which quality standards and certifications apply to Niobium Wire UNS R04200, Dia. 0.002 inch?

A3: Niobium Wire UNS R04200 is commonly produced in accordance with ASTM B392 or similar international specifications that govern chemical composition and mechanical properties. Manufacturers typically adhere to ISO 9001 quality management systems to ensure product consistency and traceability. Additionally, third-party laboratories may provide certificates of analysis indicating purity levels, tensile strength, and dimensional tolerances. Compliance with RoHS or REACH regulations might also be required for specialised industries or export markets.

Related Information

1. Manufacturing Process

Manufacturing Niobium Wire UNS R04200 with a diameter of 0.002 inch demands advanced metalworking procedures to transform niobium into extremely fine strands with consistent tolerances. Skilled technicians first select high-purity niobium ingots and subject them to carefully controlled forging, rolling, and intermediate annealing steps to refine the microstructure and ensure homogenous material characteristics throughout the wire.

Before the final wire drawing stage, producers meticulously monitor temperature and tension levels to maintain the wire’s uniform diameter. Each pass must be completed in a clean environment to prevent contamination, and sophisticated measurement tools verify adherence to the strict dimensional requirements of UNS R04200 niobium, ensuring the final 0.002-inch diameter wire meets both mechanical and purity standards.

2. Applications in Advanced Industries

A key reason that Niobium Wire UNS R04200, with its extremely fine 0.002-inch diameter, finds widespread acceptance is its unique combination of corrosion resistance and superior strength-to-weight ratio. This makes it particularly appealing for applications in aerospace components, where minimal mass and consistently high performance can be critical to an aircraft’s structural integrity and fuel efficiency.

Tightly regulated environments such as nuclear reactors and particle accelerators also benefit from the excellent thermal stability and low neutron absorption of UNS R04200 niobium wire. Its formability and adaptability at high temperatures further enable researchers to design systems that push the boundaries of material science and engineering, often with the goal of improving efficiency and safety in these demanding applications.