Product Introduction
Looking for superior wire materials that can withstand extreme conditions? Our tantalum-tungsten alloy wire combines the exceptional properties of both tantalum and tungsten to deliver performance in demanding applications. This advanced alloy wire offers outstanding corrosion resistance, high-temperature stability, and excellent mechanical strength. Whether you need materials for aerospace components or chemical processing equipment, our wire solutions provide the reliability and durability your projects require. With over 30 years of experience in rare metal manufacturing, we ensure every wire meets the highest quality standards.
• Exceptional Corrosion Resistance: Superior protection against aggressive chemicals and acids
• High Temperature Performance: Maintains strength and integrity at elevated temperatures
• Outstanding Mechanical Properties: Excellent tensile strength and elongation characteristics
• Precise Dimensional Control: Tight tolerances for consistent performance
• Chemical Stability: Resistant to oxidation and environmental degradation
• Biocompatibility: Safe for medical and biological applications
• Long Service Life: Durable construction reduces replacement costs
| Property | Value |
|---|---|
| Alloy Composition | Ta-W |
| Diameter Range | 0.1–5mm |
| Tensile Strength | 250–400MPA |
| Density | 16.7–17g/cm³ |
| Elongation | 8–15% |
| Melting Point | >3000°C |
| Electrical Resistivity | High |
| Condition | Annealed |
| Certificate | ISO9001:2015 |
| Standard | ASTM B 365 |
| Production time | Normal production time 10-15 days |
| Payment terms | 30%TT in advance, 70% balance before shipment |
We offer various tantalum-tungsten compositions to meet your specific requirements:
• Standard Ta-W Alloy: Balanced properties for general applications
• High Tungsten Content: Enhanced strength and temperature resistance
• Custom Compositions: Tailored alloy ratios for specialized needs
• Ultra-Pure Grades: Minimal impurities for critical applications
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Grade |
Chemical Composition (≤%) |
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Ta |
Fe |
Si |
Ni |
W |
Mo |
Ti |
Nb |
O |
C |
H |
N |
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Ta1 |
Bal. |
0.005 |
0.005 |
0.002 |
0.01 |
0.01 |
0.002 |
0.03 |
0.015 |
0.01 |
0.0015 |
0.01 |
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Ta2 |
Bal. |
0.03 |
0.02 |
0.005 |
0.04 |
0.03 |
0.005 |
0.1 |
0.02 |
0.01 |
0.0015 |
0.01 |
|
Ta2.5W |
Bal. |
0.005 |
0.005 |
0.002 |
3 |
0.01 |
0.002 |
0.04 |
0.015 |
0.01 |
0.0015 |
0.01 |
|
Ta10W |
Bal. |
0.005 |
0.005 |
0.002 |
11 |
0.01 |
0.002 |
0.04 |
0.015 |
0.01 |
0.0015 |
0.01 |
Manufacturing Process
Our wire production follows strict quality protocols:
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Our wires serve diverse sectors:
• Aerospace Industry: Engine components and high-temperature parts
• Chemical Processing: Corrosion-resistant equipment and vessels
• Electronics: Specialized components and connectors
• Medical Devices: Biocompatible implants and instruments
• Research Applications: Laboratory equipment and scientific instruments
• Industrial Equipment: High-performance machinery components
Electronic devices
Medical implants
Steel industry
Chemical Processing
Aerospace and Defense
Energy and Environmental Engineering
• Diameter Range: 0.1mm to 5mm with ±0.01mm tolerance
• Length Options: Standard coils or cut-to-length pieces
• Surface Finish: Bright annealed or as-drawn conditions
• Straightness: Within industry standards for precision applications
The unique combination of tantalum and tungsten creates a wire with remarkable properties. Tantalum contributes excellent corrosion resistance and biocompatibility, while tungsten adds superior high-temperature strength. This synergy results in a material that outperforms individual metals in challenging environments.
The wire exhibits excellent workability despite its strength. You can form, bend, and shape it for various applications without compromising its integrity. The stable microstructure ensures consistent performance throughout the wire's service life.
Every batch undergoes rigorous testing:
• Chemical Composition Analysis: Verified alloy content
• Mechanical Property Testing: Tensile strength and elongation verification
• Dimensional Inspection: Precise measurement of all specifications
• Surface Quality Check: Visual and microscopic examination
• Cleanliness Verification: Contamination-free certification
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We understand that standard products don't always meet unique requirements. Our engineering team works closely with you to develop custom solutions. From modified compositions to special dimensions, we can adapt our manufacturing process to create the exact wire specifications you need.
• Protective Packaging: Moisture-resistant materials prevent contamination
• Secure Handling: Careful packing prevents damage during transport
• Global Shipping: Reliable delivery to over 50 countries worldwide
• Documentation: Complete certificates and test reports included
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Why Choose Us
With more than three decades in the rare metal industry, Shaanxi Chuanghui Daye Metal Material Co., Ltd. brings unmatched expertise to every project. Located in China's "Titanium Capital," we have access to premium raw materials and advanced manufacturing facilities.
Our commitment to quality and customer satisfaction drives everything we do. We provide competitive pricing, on-time delivery, and responsive technical support. When you choose our products, you partner with a reliable supplier dedicated to your success.

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Q: What minimum order quantities do you require?
A: We accommodate both small prototype quantities and large production runs.
Q: Can you provide custom alloy compositions?
A: Yes, we specialize in developing tailored compositions for specific applications.
Q: What certifications do you provide?
A: We supply complete material certificates including chemical composition and mechanical properties.
Q: How long is your typical lead time?
A: Standard products ship within 1-2 weeks; custom orders may require additional time.
Ready to discuss your wire requirements? Our technical team is here to help you select the right material for your application. Contact us today to request samples, technical data sheets, or pricing information.
Email: info@chdymetal.com
Mob./what'sapp: 86-18049386902

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