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 straightening processes.

Niobium possesses properties such as a high melting point, excellent corrosion resistance, superior low-temperature plasticity, a small neutron absorption cross section, and good adhesion to ceramics/glass. Processed niobium sheets have a dense structure and high flatness, allowing for stamping, bending, and welding, thus finding wide application in aerospace, nuclear power, chemical, electronic, and vacuum furnace industries.

Main Characteristics:
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, bright, polished;
Thickness: 0.1mm～10mm;
Width: 100mm～600mm;
Length: 1000mm～2000mm, can be cut to size as needed.

II. Main Applications:
Aerospace and High-Temperature Furnaces: Heat shields, furnace linings, support structures; high-temperature components for rocket engines, aerospace heat-resistant alloy parts.
Nuclear Power and Nuclear Energy Industry: Nuclear reactor structural materials, core cladding, nuclear-grade structural components; manufacturing nuclear fuel-related components using niobium's low neutron capture properties.
Chemical Corrosion Protection: Linings resistant to strong acids, chlorides, and organic acids; heat exchangers, reactor linings, corrosion-resistant baffles, anode plates. Electronic semiconductors and vacuum components: niobium sputtering target substrates, electron tube/microwave component structural components; vacuum cavities, shielding plates, heat dissipation substrates, electrode plates. Superconductivity and scientific research: superconducting niobium materials, accelerator cavity components; high-temperature laboratory load-bearing plates, corrosion-resistant experimental platforms. Glass and optoelectronics industries: glass melting electrodes, high-temperature molds, glass fiber molding parts; 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: +86  13335371763

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