Niobium - plate

Niobium sheet is a rare metal sheet made from high-purity niobium (R04200, R04210) through vacuum melting, forging, hot rolling, cold rolling, heat treatment, and precision leveling.

Niobium possesses characteristics such as high melting point, good corrosion resistance, excellent low-temperature plasticity, small neutron absorption cross-section, and good adhesion to ceramics/glass. After processing, niobium sheet has a dense structure, high flatness, can be stamped and bent, and is weldable, making it widely used in aerospace, nuclear power, chemical, electronics, and vacuum furnace fields.

Main Properties: Density: 8.6 g/cm³ Melting point: 2469℃ Grade: R04200 (≥99.95%), R04210 (≥99.99%) State: Annealed soft state (M), Cold-rolled hard state (Y) Surface: Pickled surface, Bright surface, Polished surface Standard Specifications Thickness: 0.1mm～10mm Width: 100mm～600mm Length: 1000mm～2000mm, can be cut to length II. Main Applications Aerospace and high High-Temperature Furnaces: Heat shields, furnace linings, supporting structures; high-temperature components for rocket engines, aerospace heat-resistant alloy components. Nuclear Power & Nuclear Industry: Nuclear reactor structural materials, core cladding, nuclear-grade structural components; utilizing niobium's low neutron capture properties for nuclear fuel-related components. Chemical Corrosion Protection: Corrosion-resistant linings for strong acids, chlorides, and organic acids; heat exchangers, reactor linings, corrosion-resistant baffles, anode plates. Electronic Semiconductors & Vacuum Devices: Niobium sputtering target substrates, electron tube/microwave device structural components; vacuum cavities, shielding plates, heat dissipation substrates, electrode plates. Superconductivity & Scientific Research: Superconducting niobium materials, accelerator cavity components; high-temperature laboratory load-bearing plates, corrosion-resistant experimental platforms. Glass & Optoelectronics Industry: Glass melting electrodes, high-temperature molds, glass fiber forming components; optical coatings, infrared device structural components.

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Quality Control and Testing

Each product undergoes rigorous inspection before shipment:

Dimensional Inspection: Precise measurement of thickness, length, and width

Chemical Composition and Mechanical Property Analysis: Third-party testing reports

Surface Inspection: Visual and microscopic inspection for defects

Ultrasonic Testing: Detection of internal defects

Why Choose Us

Technology and Quality: Located in Baoji, China's Titanium Valley, we possess professional production technology and extensive experience in non-ferrous metal manufacturing.

Global Coverage: We provide consistently high-quality products to customers in Australia, South Korea, Germany, the USA, the UK, Malaysia, and the Middle East.

Quality Commitment: We never compromise on quality and are responsible for every product we manufacture.

Technical Support: We have professional personnel overseeing the entire process from raw materials to finished products!

Contact Us

Our team is dedicated to serving you and hopes that every product you purchase will meet your expectations!

Email: lucky@bjfreelong.com

WhatsApp: +13369210303

Please contact us for detailed quotations and technical specifications. We look forward to becoming your trusted high-end titanium materials partner.