Tantalum-Tungsten Products | Refractory Metal
Tantalum Tungsten Alloy Ta-2.5W
Tantalum-2.5% tungsten alloy (Ta-2.5W) offering a balanced combination of improved strength over pure tantalum with excellent formability and corrosion resistance. This alloy provides moderate strength enhancement while maintaining the superior workability of tantalum. Available as rod, wire, sheet, tube, and machined parts. Ideal for chemical processing, electronics, and applications requiring better strength than pure tantalum with minimal sacrifice in formability. UNS R05252, ASTM B708 compliant.
✅ Customized-made is available
About Tantalum Tungsten Alloy Ta-2.5W
Our Ta-2.5W alloy products provide the optimal balance of strength and workability for applications requiring more than pure tantalum but less than Ta-10W.
Features
- Ta-2.5%W alloy composition
- Balanced strength and formability
- Excellent corrosion resistance
- Better strength than pure tantalum
- Good weldability
- Available in all product forms
- UNS R05252 compliant
- ASTM B708/B365 standards
- Custom specifications
- Full material certification
Specifications
| Material | Tantalum-2.5% Tungsten (Ta-2.5W) |
|---|---|
| UNS | R05252 |
| Composition | Ta 97.5%, W 2.5% |
| Melting Point | ~3005°C |
| Density | 16.7 g/cm³ |
| Tensile Strength | ≥330 MPa (annealed) |
| Elongation | ≥20% |
| Hardness | ≤150 HV |
| Standard | ASTM B708, B365 |
| Forms | Rod, wire, sheet, tube, parts |
About Tantalum Tungsten Ta-2.5W Alloy — Manufacturing Process
Our tantalum tungsten ta-2.5w alloy products are manufactured using advanced processing techniques that ensure the highest quality, purity, and consistency. Each product undergoes rigorous quality control including chemical composition analysis, mechanical testing, dimensional verification, and non-destructive inspection to certify compliance with applicable ASTM standards.
The manufacturing process begins with high-purity raw materials that are processed through melting, forming, and finishing operations under carefully controlled conditions. Our production facilities are ISO 9001 certified, and every product is fully traceable from raw material through final shipment, ensuring complete quality assurance for our customers.
Applications of Tantalum Tungsten Alloy Ta-2.5W
Tantalum Tungsten Alloy Ta-2.5W is widely used across multiple industries including chemical processing, aerospace, electronics, medical, nuclear, and semiconductor manufacturing. The exceptional properties of tantalum tungsten alloy ta-2.5w make it indispensable for applications requiring corrosion resistance, high-temperature stability, and material purity. Our tantalum tungsten alloy ta-2.5w products serve leading companies worldwide in these demanding industries, delivering reliable performance and long service life in the most challenging environments.
Frequently Asked Questions about Tantalum Tungsten Alloy Ta-2.5W
Q: When should I choose Ta-2.5W over pure tantalum?
A: Choose Ta-2.5W when you need ~50% higher strength than pure tantalum while maintaining excellent formability and corrosion resistance.
Q: What is the UNS designation for Ta-2.5W?
A: Ta-2.5W is UNS R05252, while Ta-10W is UNS R05255.
Q: Is Ta-2.5W easier to form than Ta-10W?
A: Yes, Ta-2.5W has better ductility and formability than Ta-10W due to the lower tungsten content.