NB8055 Niobium Powder, Nb Powder (CAS No. 7440-03-1) -400 mesh

Niobium Powder, Nb Powder (CAS No. 7440-03-1) -400 mesh Description

Niobium Powder (Nb Powder, CAS No. 7440-03-1) -400 mesh is a finely milled refractory metal powder, valued for its excellent mechanical strength, high melting point, and notable corrosion resistance. With a purity level of ≥99.5% (or customised upon request), it offers reliable performance and consistent quality across a wide range of demanding applications. The powder’s uniform particle size ensures optimal dispersion and superior integration into advanced manufacturing processes.

This niobium powder is ideal for producing high-grade superalloys, specialised electronic components, and high-performance coatings. Its superconducting properties and chemical stability make it a popular choice in critical sectors such as aerospace, energy, and nuclear technology. Our strict quality controls guarantee batch-to-batch consistency, enabling maximum efficiency, reduced waste, and elevated product reliability.

Niobium Powder, Nb Powder (CAS No. 7440-03-1) -400 mesh Applications

Niobium powder (Nb powder, CAS No. 7440-03-1) is widely recognised for its remarkable mechanical strength, high melting point, and excellent corrosion resistance. These properties make it a desirable choice in a wide range of advanced manufacturing processes. Niobium’s ductility and biocompatibility enable the development of lightweight, high-performance components across various industries, driving innovation in modern engineering and product design.

1. Additive Manufacturing Applications

·         3D Printing: Niobium powder enables the production of complex, lightweight components with excellent strength and thermal stability, ideal for aerospace parts and medical implants.

·         Selective Laser Melting: Its high melting point and corrosion resistance ensure robust parts with precise dimensional accuracy in advanced additive manufacturing processes.

2. Powder Metallurgy Applications

·         Metal Injection Moulding: Niobium powder’s ductility and consistency allow for intricate, near-net-shape parts, reducing material waste and improving cost efficiency.

·         Hot Isostatic Pressing: The powder’s uniform particle size distribution supports the creation of dense, defect-free components with superior mechanical properties.

3. Thermal Spray Applications

·         Plasma Spray Coatings: Niobium’s excellent corrosion resistance and ability to withstand high temperatures make it suitable for protective coating applications in harsh environments.

·         HVOF Coatings: The dense, wear-resistant coatings attained using Nb powder offer enhanced performance for critical parts in energy, chemical, and industrial sectors.

Niobium Powder, Nb Powder (CAS No. 7440-03-1) -400 mesh Packaging

Niobium Powder, CAS No. 7440-03-1 (-400 mesh), is securely packaged in robust, moisture-resistant materials to protect against contaminants and oxidation. The product is vacuum-sealed within an inert atmosphere for enhanced anti-oxidation measures, ensuring extended shelf life. Custom packaging sizes and labelling requirements are available upon request to adapt to specific handling and storage conditions, providing flexibility for various industrial and research needs.

Packaging: Vacuum sealed, Plastic Bottles, or Customised.

Niobium Powder, Nb Powder (CAS No. 7440-03-1) -400 mesh FAQs

Q1: What are the key material properties of Niobium Powder, Nb Powder (CAS No. 7440-03-1) -400 mesh?

A1: Niobium powder exhibits high ductility, a melting point of approximately 2 468°C, and excellent corrosion resistance. The -400 mesh designation indicates fine particle size suitable for advanced applications such as superalloys or capacitors. This powder typically boasts high purity levels (often >99.9%), low oxygen content, and a tightly controlled particle size distribution. These properties ensure stable performance in demanding environments, including chemical processing, electronics, and aerospace components.

Q2: What are the common methods for processing Niobium Powder, Nb Powder (CAS No. 7440-03-1) -400 mesh?

A2: This fine niobium powder is commonly processed through pressing and sintering to fabricate dense components with excellent mechanical strength. It is also suitable for additive manufacturing techniques such as selective laser melting, where tight particle distribution ensures stable flow in powder beds. Additionally, high-temperature forging or hot isostatic pressing can refine microstructure and enhance ductility. Proper handling practices minimise contamination and maintain powder purity.

Q3: Which quality standards and certifications apply to Niobium Powder, Nb Powder (CAS No. 7440-03-1) -400 mesh?

A3: Niobium powder often adheres to ASTM B365 or similar specifications to ensure consistent chemical composition, density, and particle size. Suppliers typically maintain ISO 9001 quality management certification for strict operational controls and traceability. Additional testing protocols, such as ICP-OES for elemental analysis and gas fusion analysis for oxygen content, are commonly employed. Compliance with RoHS and REACH regulations may also be required, depending on application and regional standards.