Niobium Mesh

Niobium Mesh

Niobium Mesh

Purity: 99.5%-99.99%

Material: R04200, R04210

  • Custom sizes and standard sizes in stock
  • Quick Lead Time
  • Competitive Price
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Niobium Mesh is made of high purity niobium metal material, exhibiting excellent high-temperature resistance, corrosion resistance, and high strength. As a leading supplier and manufacturer of premium niobium products, Heeger Materials leverages advanced machining centers to deliver high-precision niobium meshes for wide ranges of applications.

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Niobium Mesh Data Sheet

Reference:HMNB1114
Dimensions:Wire Mesh: 20-180 mesh
Expanded Mesh: Opening Size 1×1 mm to 50 x 50 mm (expanded by niobium sheets)
Type:Expanded Mesh, Stamped Mesh, Wire Mesh, Platinized Mesh Anode
Material:R04200, R04210
Purity:99.5%-99.99%
Surface:Black Oxide, Chemically Cleaned
Weaving Type:Plain Weave, Twill Weave, etc.
Temper:Annealed or Unannealed

Niobium Mesh

Niobium is a rare, silvery-gray transition metal with excellent corrosion resistance and high strength at high temperatures. Niobium Meshes are made of high-purity niobium metal material with good strength and superior conductivity. HM is a professional supplier and manufacturer of high-quality and high-precision niobium meshes with various types and specifications, including wire mesh, sheet expanded mesh, stamped mesh, and platinized mesh. We can offer customized solutions according to specific requirements.

  • Niobium Mesh_3
    Niobium Mesh
  • Platinized Niobium Mesh
    Platinized Niobium Mesh

Niobium Mesh Material Chemical Composition

MaterialMain Element (%)Impurities (≤%)
NbFeSiNiWMoTiTaZrHfOCHN
RO4200Bal.0.00400.00400.00200.00500.00500.00200.07000.02000.02000.01500.00400.00150.0030
RO4210Bal.0.01000.01000.00500.02000.01000.00400.10000.02000.02000.02000.01000.00150.0100

Platinized Niobium Mesh Specification

MaterialNiobium (Nb)
Current Density10000A/m2
Fluorine Ion Content<500mg/L
Life Span>10 months
Coating OxidePt
Platinum Content≥10g/m2
Coating Thickness0.5-15µm
Working Temperature<80°C

Platinized Niobium Mesh Features

Platinized Niobium Mesh combines the advantages of platinum and niobium, exhibiting excellent electrical conductivity, corrosion resistance, and high-temperature stability. The main characteristics are as follows:

  • High-Temperature Resistance: The combination of platinum and niobium provides excellent high-temperature tolerance. Platinum-coated niobium mesh can maintain stable performance under high-temperature conditions, making it suitable for high-temperature reactions, smelting, and similar applications.
  • Corrosion Resistance: The corrosion resistance of platinum allows the mesh to be used in harsh chemical environments, such as strong acids and alkalis, with high oxidation resistance.
  • Excellent Electrical Conductivity: Platinum’s excellent electrical conductivity makes platinum-coated niobium mesh highly effective in electrochemical reactions, and ideal for use as electrode materials and in catalytic processes.
  • High Mechanical Strength: Niobium has good mechanical strength and resistance to high pressure. Platinum-coated niobium mesh retains these properties, making it suitable for applications requiring high mechanical strength.
  • Low Contact Resistance: The platinum coating reduces the contact resistance between the niobium mesh and other metal materials, improving electrical current transmission efficiency.
  • Chemical Stability: The chemical stability of platinum allows the mesh to be used in extreme environments, such as in chlorine compounds, hydrogen gas, and other aggressive media.
  • Stability and Long Life: Due to platinum’s resistance to oxidation, platinum-coated niobium mesh shows high stability and longevity during extended use.

Niobium Mesh Applications

  • Chemical Industry: Niobium mesh is commonly used in chemical reactors, filters, heat exchangers, and other equipment to handle corrosive chemicals.
  • Electronics Industry: Niobium mesh has good electrical conductivity and can be used to manufacture high-performance electronic components, such as battery electrodes, supercapacitors, sensors, and so on.
  • Aerospace Industry: Niobium mesh is used in the aerospace industry as a material in high-temperature environments, such as components for rocket engines, and jet engines.
  • Nuclear Industry: Niobium mesh is used as a radiation-resistant and stable material in nuclear reactors and for radiation protection.
  • Medical: Niobium mesh is used as a radiation protection material in certain radiation therapy equipment.
  • Precision Filters: Niobium mesh is often used as a high-precision filter for high-temperature or corrosive substances due to its high temperature and corrosion resistance.

Niobium Mesh Packaging

The Niobium Mesh is carefully placed in wooden cases or cartons with additional support from soft materials to prevent any shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process.

Metal Packing

Niobium Properties

ItemValue
Atomic number41
Crystal structureBody centred cubic
Electronic structureKr 4d⁴ 5s¹
Valences shown2, 3, 4, 5
Atomic weight( amu )92.9064
Thermal neutron absorption cross-section( Barns )1.15
Photo-electric work function( eV )4.3
Atomic radius – Goldschmidt( nm )0.147
Ionisation potential( No./eV )3/ 25.0
Ionisation potential( No./eV )2/ 14.3
Ionisation potential( No./eV )6/ 103
Ionisation potential( No./eV )1/ 6.88
Ionisation potential( No./eV )4/ 38.3
Ionisation potential( No./eV )5/ 50.5
ItemValue
Material condition / TemperAnnealed (Soft)
Material condition / TemperUn-annealed (Hard)
Poisson’s ratio0.397
Poisson’s ratio0.397
Bulk modulus( GPa )170.3
Bulk modulus( GPa )170.3
Tensile modulus( GPa )104.9
Tensile modulus( GPa )104.9
Izod toughness( J m⁻¹ )10-120
Hardness – Vickers( kgf mm⁻² )115
Hardness – Vickers( kgf mm⁻² )160
Tensile strength( MPa )330
Tensile strength( MPa )585
Yield strength( MPa )550
Yield strength( MPa )240
ItemValue
Electrical resistivity( µOhmcm )16@20@20°C
Superconductivity critical temperature( K )9.25
Temperature coefficient( K⁻¹ )0.0026@0-100°C
ItemValue
Boiling point( °C )4742
Density( gcm⁻³ )8.57@20°C
ItemValue
Melting point( °C )2468
Latent heat of evaporation( J g⁻¹ )7360
Latent heat of fusion( J g⁻¹ )290
Specific heat( J K⁻¹ kg⁻¹ )268@25°C
Thermal conductivity( W m⁻¹ K⁻¹ )53.7@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )7.2@0-100°C

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To customize your niobium mesh, please provide the following details:

  1. Mesh Type (Expanded, Stamped, or Woven)
  2. Wire Diameter (for the mesh you need)
  3. Mesh Size (Mesh, Aperture, Aperture Ratio, etc.)
  4. Sheet Dimensions (Width × Length)
  5. Purity (Specify the purity of material required.)
  6. Quantity of the products you need
  7. Alternatively, you can provide a drawing with your specifications.

Once we have these details, we can provide you with a quote within 24 hours.

We carry a wide variety of niobium and niobium alloy products in stock, and for these, there is generally no minimum order requirement. However, for custom orders, we typically set a minimum order value of $200. The lead time for stock items is usually 1-2 weeks, while custom orders usually take 3-4 weeks, depending on the specifics of the order.

DFARS (Defense Federal Acquisition Regulation Supplement) compliance is primarily concerned with the sourcing of materials for defense-related applications in the United States. According to DFARS, certain materials used in defense must be sourced from the United States or qualifying countries.

If you have specific niobium materials that are subject to DFARS, please let us know in advance and we will confirm.

At Heeger Materials Inc., we take this responsibility seriously. We adhere to all applicable laws and regulations, including Section 1502 of the Dodd-Frank Act. Our company operates with a strict code of ethics and is committed to only partnering with suppliers who share our dedication to responsible sourcing. We support the initiatives and programs aimed at promoting “conflict-free” supply chains and work diligently to ensure that our products meet these standards.

Heeger Materials Inc., established in 2016 in Colorado, USA, is a specialized supplier and manufacturer of tantalum and tantalum alloys. With extensive expertise in supply and export, we offer competitive pricing and customized solutions tailored to specific requirements, ensuring outstanding quality and customer satisfaction. As a professional provider of refractory metals, specialty alloys, spherical powders, and various advanced materials, we serve the research, development, and large-scale industrial production needs of the scientific and industrial sectors.

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Other Niobium Products

Heeger Metal offers a comprehensive range of niobium and niobium alloy products, including powders and finished parts, with customization options available. Known for their exceptional strength, corrosion resistance, and high-temperature stability, these materials are ideal for aerospace, electronics, and chemical processing applications. Our high-purity niobium ensures reliable performance and durability in the most demanding environments.

Other Mesh Products

Heeger Metal supplies a variety of metal mesh products and alloy mesh products. Our high-quality metal meshes are engineered for applications in industries like aerospace, electronics, filtration, and chemical processing, offering superior strength, corrosion resistance, and flexibility. Whether you need stamped meshes or woven metal mesh materials, our products deliver exceptional performance.

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