PRODUCTS
Features
|
CAS Number: |
7440-25-7 |
|
Standard: |
ASTM B708, ISO 9001 |
|
Purity: |
≥99.9% or 99.95% |
|
Mesh Type: |
Expanded Mesh, Wire Mesh |
|
Size: |
0.3-2.0mm x Width x Length |
|
Mesh Opening: |
Diamond Opening: (length of the diagonal diamond) 0.3mm x 0.6mm, 0.6mm x 1.2mm, 1mm x 2mm, 1.5mm x 2mm, 2mmx 3mm, 2mm x 4mm, 3mm x 6mm, 4mm x 8mm, 5mm x 10mm, 6mm x 12mm, etc. or Customized Openings |
|
Material Grade: |
R05200, unalloyed tantalum, electron-beam furnace or vacuum-arc melt, or both R05400, unalloyed tantalum, powder-metallurgy consolidation. |
Product Description
Tantalum Mesh is a high-purity product crafted from tantalum metal, offering exceptional mechanical strength, ductility, and resistance to corrosion. Its open structure and fine lattice design make it ideal for applications requiring high surface area and material stability. Tantalum mesh is widely used in industries such as chemical processing, medical devices, and electronics.
Features and Properties
High Corrosion Resistance: Performs exceptionally well in aggressive chemical environments, including acids like HF and HCl.
High Melting Point: Melts at 3017 °C, making it ideal for high-temperature operations.
Excellent Biocompatibility: Safe for medical and biomedical applications.
Ductility and Malleability: Easily formed into various shapes without cracking or breaking.
Electrical Conductivity: Offers good electrical properties, suitable for electrodes and electrical components.
High Surface Area: Mesh design maximizes efficiency in applications like filtration and catalysis.
Product Specifications
Purity: ≥ 99.95% Ta
Dimensions: Custom cuts and rolls available based on client needs.
Product Standards
ASTM B708: Standard Specification for Tantalum and Tantalum Alloy Flat Products.
ISO 9001: Certified production processes ensuring quality and consistency.
Complies with RoHS and REACH regulations.
Product Forms
Sheets or rolls of tantalum mesh
Cut-to-size pieces as per design requirements
Spot-welded or framed mesh for specific applications
Production Method and Equipment
Production Method
Tantalum Refining: High-purity tantalum is refined through vacuum arc melting or electron beam melting.
Wire Fabrication: Pure tantalum is drawn into wires.
Weaving Process: Tantalum wires are precision-woven into mesh using advanced weaving machines.
Heat Treatment: Ensures durability and stress-relief for the final product.
Production Equipment
Electron Beam Melting Furnace
Precision Wire Drawing Machines
CNC Weaving Machines
Vacuum Heat Treatment Ovens
Applications and Related Industries
Chemical Processing
Filters, sieves, and electrodes in aggressive chemical environments.
Medical Devices
Mesh for implants and surgical devices due to its biocompatibility.
Electronics
Components for capacitors and high-performance electrical devices.
Aerospace
Heat shields and filtration systems for advanced aerospace applications.
Energy
Cathodes and anodes in electrochemical and fuel cell systems.
Interesting Facts
Tantalum mesh is often used in the manufacturing of medical implants, including those for bone repair.
Due to its inertness, tantalum is also employed in environments where contamination must be avoided.
Synonyms
Ta Mesh
Tantalum Screen
Health & Safety Information
Handling Precautions: Wear appropriate gloves and safety gear when handling fine mesh to avoid cuts.
Toxicity: Tantalum is non-toxic but should be handled with care in powdered form to prevent inhalation.
Storage: Store in a clean, dry environment to prevent surface contamination.
For further inquiries about Tantalum Mesh, feel free to contact us for detailed technical support or customized solutions.
Chemical Composition
|
Element |
C |
O |
N |
H |
Fe |
Mo |
Nb |
Ni |
Si |
Ti |
W |
|
R05200 |
0.01 |
0.015 |
0.01 |
0.0015 |
0.01 |
0.02 |
0.1 |
0.01 |
0.005 |
0.01 |
0.05 |
|
R05400 |
0.01 |
0.03 |
0.01 |
0.0015 |
0.01 |
0.02 |
0.1 |
0.01 |
0.005 |
0.01 |
0.05 |
Chemical Identifiers
|
Linear Formula |
Ta |
|
MDL Number |
MFCD00011252 |
|
EC No. |
231-135-5 |
|
Beilstein/Reaxys No. |
N/A |
|
Pubchem CID |
23956 |
|
SMILES |
[Ta] |
|
InchI Identifier |
InChI=1S/Ta |
|
InchI Key |
GUVRBAGPIYLISA-UHFFFAOYSA-N |
Tantalum Mesh Properties (Theoretical)
|
Molecular Weight |
180.94 |
|
Appearance |
Silvery-gray solid |
|
Melting Point |
3017 °C |
|
Boiling Point |
5458 °C |
|
Density |
16.69 g/cm3 (20 °C) |
|
Solubility in H2O |
N/A |
|
Crystal Phase / Structure |
α: body-centered cubic (bcc) / β: tetragonal |
|
Electrical Resistivity |
131 nΩ·m (20 °C) |
|
Electronegativity |
1.5 Paulings |
|
Heat of Fusion |
36.57 kJ/mol |
|
Heat of Vaporization |
753 kJ/mol |
|
Poisson's Ratio |
0.34 |
|
Specific Heat |
140 J/kg·K |
|
Thermal Conductivity |
57.5 W/m·K |
|
Thermal Expansion |
6.3 µm/m·K |
|
Vickers Hardness |
870–1200 MPa |
|
Young's Modulus |
186 GPa |
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