NB7492 Niobium Crucible / Niobium Cup UNS R04210

Niobium Crucible / Niobium Cup UNS R04210 Description

Crafted from high-purity Niobium (UNS R04210), these crucibles and cups exhibit exceptional thermal stability, corrosion resistance, and mechanical strength. They are suitable for high-temperature applications in industries such as semiconductor manufacturing and chemical processing, withstanding extreme operating conditions without compromising performance. With customised dimensions and standards available, each Niobium product is engineered to meet specific requirements, ensuring a secure fit in any setup or production line.

Compliance with stringent quality standards is guaranteed through rigorous testing and inspection processes, ensuring reliable performance and an extended service life. Our commitment to excellence in workmanship, purity, and traceability makes these Niobium crucibles an appropriate choice for researchers, engineers, and manufacturers seeking dependable solutions in challenging environments.

Niobium Crucible / Niobium Cup UNS R04210 Applications

Niobium crucibles, also known as niobium cups under UNS R04210, are frequently chosen for demanding applications requiring chemical and thermal performance. Their resistance to oxidation and corrosion, combined with a high melting point, makes them ideal for environments involving extreme heat or reactive chemicals. Industries reliant on precision, purity, and durability benefit from niobium crucibles' unique properties.

1. Electronics and Semiconductor Applications

·         Capacitor Components: Niobium crucibles provide a stable environment for creating high-purity dielectric materials for advanced capacitor designs.

·         Thin Film Deposition: Their low vapour pressure ensures minimal contamination when depositing ultra-thin metal or oxide layers.

2. Chemical Processing Applications

·         Corrosive Substance Handling: Niobium’s inertness allows safe containment of aggressive chemicals during purification and analytical procedures.

·         High-Purity Alloy Production: Its resistance to heat and chemicals makes it essential for producing specialised metal and alloy compounds.

3. Aerospace and Defence Applications

·         High-Temperature Testing: Niobium crucibles excel in containing molten materials in extreme thermal cycles for advanced research.

·         Propulsion System Components: Their thermal properties support the development of heat-resistant parts in modern rocket and jet engines.

Niobium Crucible / Niobium Cup UNS R04210 Packaging

Each Niobium Crucible (UNS R04210) is carefully wrapped in foam or bubble wrap for protective cushioning. A vacuum-sealed barrier pack is then used to prevent oxidation or corrosion. For added security, the sealed pack is placed inside a sturdy shipping container lined with moisture-absorbing materials. We offer customisable packaging solutions, including reinforced crates for sensitive applications, ensuring product integrity during transit and long-term storage.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Niobium Crucible / Niobium Cup UNS R04210 FAQs

Q1: What are the key material properties of Niobium Crucible / Niobium Cup UNS R04210?

A1: Niobium Crucible / Niobium Cup UNS R04210 offers a high melting point of approximately 2 468°C, excellent corrosion resistance, and good ductility for forming operations. It exhibits a low vapour pressure at elevated temperatures, making it suitable for high-temperature and vacuum applications. Additionally, its chemical stability and minimal reactivity help maintain purity in contained materials, while its moderate density and thermal conductivity further enhance performance in demanding industrial processes.

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

A2: Although the designation references niobium, similar fabrication methods apply. Niobium Crucibles and Cups can be produced through forging, rolling, deep drawing, and spinning. Machining requires low cutting speeds, generous cutting fluid, and sharp tooling to minimise work hardening. Vacuum or inert atmosphere heat treatments prevent contamination and allow for stress relief. Welding processes such as electron beam or TIG are also employed to maintain structural integrity and minimise impurities.

Q3: Which quality standards and certifications apply to Niobium Crucible / Niobium Cup UNS R04210?

A3: Common industry specifications include ASTM B392 or ASTM B393 for niobium products, ensuring chemical composition, mechanical properties, and physical tolerances meet rigorous requirements. Additional certifications such as ISO 9001 emphasise strict quality control during manufacturing and testing. Suppliers often provide material traceability and third-party inspection reports (e.g., SGS) to validate compliance. Documentation of purity, microstructure analysis, and dimensional accuracy is also essential for meeting application-specific standards.

Related Information

1. Material Properties and Advantages

Tailored for demanding thermal environments, the Niobium Crucible UNS R04210 exhibits heat resistance and minimal thermal expansion. Its structure, coupled with exceptional corrosion resistance, allows it to maintain structural integrity during prolonged exposure to high temperatures. This stability is crucial for processes requiring precise temperature control, ensuring the crucible’s performance remains consistent across various cycles.

Moreover, the malleable nature of niobium makes it versatile for creating customised crucibles. Whether fashioned into a deep cup shape or a shallow vessel, UNS R04210 niobium can be formed to suit specialised laboratory or industrial procedures without compromising mechanical strength. This tailored approach extends the service life of the crucible and reduces overall material costs.

2. Applications in Advanced Industries

Increasingly, this Niobium Crucible UNS R04210 is being adopted in fields such as aerospace and nuclear research. The ability to withstand corrosive chemical interactions at elevated temperatures makes niobium appealing for experiments involving aggressive reagents. Additionally, its biocompatibility opens the door for potential usage in medical device prototyping, where biocompatible materials are essential.

Engineers working with highly reactive compounds also appreciate the customised dimensions of the niobium crucible, which can be designed to accommodate unique sample sizes or specialised reactor setups. This adaptability is of importance in semiconductor production and emerging technologies, where controlling variables can lead to improvements in innovation and product reliability.