Fortu Tech is an ISO Certified Corporation located in China and specializes in manufacturing Ta-10W Wire. We have more than 20 years of production experience. Our products are Conflict Free material.
| Common specifications | ||||||||
| Diameter inch | 0.01 | 0.02 | 0.03 | 0.04 | 0.05 | 0.08 | 0.1 | 0.125 |
| Diameter mm | 0.254 | 0.508 | 0.762 | 1.016 | 1.27 | 2.032 | 2.54 | 3.175 |
Material properties of 90 % tantalum 10 % tungsten wire
1. High strength: The solid solution strengthening of tungsten significantly enhances the strength of tantalum, making it particularly suitable for high-stress environments.
2.Good ductility (in annealed state): Can be processed into fine wires or complex shapes.
3.Cold work hardening: By cold drawing, the strength can be further enhanced, but the plasticity decreases.
Tantalum-10 tungsten wire maintains excellent performance even at high temperatures
1.High-temperature strength: It still maintains an tensile strength of 200 - 400 MPa at 1000°C.
2.Creep resistance: Superior to pure tantalum, suitable for long-term high-temperature loading (such as rocket nozzles).
3.Oxidation behavior: Begins to undergo significant oxidation above 600°C and requires coating protection (such as silicide coating).
| 90 % tantalum 10 % tungsten wire | ||||||||||||
| Element % | C | N | O | H | Nb | Fe | Ti | W | Mo | Si | Ni | Ta |
| Ta10W alloys | 0.01 | 0.01 | 0.015 | 0.0015 | 0.1 | 0.01 | 0.01 | 9~11 | 0.02 | 0.005 | 0.01 | Balance |
| 90 % tantalum 10 % tungsten powder GJB 9572-2018 | ||||||||||||
| Element % | C | N | O | H | Nb | Fe | Ti | W | Mo | Si | Ni | Ta |
| Ta10W alloys | 0.0007 | 0.001 | 0.01 | 0.0015 | 0.0008 | 0.0003 | 0.0001 | 9~11 | 0.002 | 0.0005 | 0.0003 | Balance |
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| Mechanical Properties of Ta10W alloys Wire ASTM B365 R05255 | |||
| Size | Ultimate Tensile Strength | Yield Strength | Elongation |
| 0.010 (0.254) to 0.0149 (0.379) | 40000 min, psi | / | 5% |
| 0.010 (0.254) to 0.0149 (0.379) | 276 min, Mpa | / | 5% |
| 0.015 (0.381) to 0.0249 (0.633) | 40000 min, psi | / | 10% |
| 0.015 (0.381) to 0.0249 (0.633) | 276 min, Mpa | / | 10% |
| 0.025 (0.635) to 0.124 (3.14) | 40000 min, psi | / | 15% |
| 0.025 (0.635) to 0.124 (3.14) | 276 min, Mpa | / | 15% |
| Mechanical Properties of Additive Manufacturing Ta10W alloys | ||||||
| Technology | Temperature | Ultimate Tensile Strength | Yield Strength | Elongation | Hardness | Density |
| Press working | 20℃ | 650 MPa | 480 MPa | 28% | 230 Hv | 16.79 g/cm3 |
| 3D Printing | 20℃ | 757 MPa | 662 MPa | 35% | 365 Hv | 16.81 g/cm3 |
| 3D Printing | 1600℃ | 220 MPa | / | 17.5% | 278 Hv | / |
| 3D Printing | 1700℃ | 192 MPa | / | 13.5% | 252 Hv | / |
| 3D Printing | 1800℃ | 158 MPa | / | 16% | 306 Hv | / |
| Mechanical Properties of Additive Manufacturing Ta12W alloys | ||||||
| Technology | Temperature | Ultimate Tensile Strength | Yield Strength | Elongation | Hardness | Density |
| Traditional processing | 1600℃ | 139 MPa | 105 MPa | 55% | 240 Hv | 16.8 g/cm3 |
| 3D Printing | 20℃ | 776 MPa | 682 MPa | 30% | 375 Hv | 16.9 g/cm3 |
| 3D Printing | 1600℃ | 233 MPa | 166 MPa | 13% | 292 Hv | 16.9 g/cm3 |
| Physical property of Ta-10W Alloys Powder | ||
| GB/T1479-1984 | Density (incompact) | 9.81 g/cm3 |
| GB/T1479-1984 | Density (compact) | 11.23 g/cm3 |
| GB/T1482-2010 | Flow velocity | 5.8 s/50g |
| / | Degree of sphericity | >=95% |
| / | Hollow powder ratio | <0.5% |
| / | Melting point | 3000–3100°C |
| Comparison of High-Temperature Properties of Tantalum 10 Tungsten Wire and Tantalum 12 Tungsten Wire | |||
| Performance parameters | Ta-10W alloys wire | Ta-12W alloys wire | Effect |
| Tensile strength in 1000 ℃ | 200-400MPa | 250-450MPa | The 88%Ta-12%W wire has a higher temperature resistance. |
| Creep resistance | Good | Better | Ta12W wire is more suitable for long-term high-temperature loading. |
| Oxidation initiation temperature | 600 ℃ | 600 ℃ | There is no significant difference. All require coating protection. |
| Comparison of processing performance of Ta-10W alloys Wire and Ta-12W alloys Wire | |||
| Processing characteristics | Ta-10W alloys wire | Ta-12W alloys wire | Effect |
| Cold workability | Good | Poor | Ta-10W wire is more suitable for fine wire processing. |
| Weldability | Requires protection by inert gas | The sensitivity to hot cracks is slightly higher | The welding performance of Ta-10W is slightly better. |
| Machinability | Hard | Harder | Ta-10W is relatively easy to machine. |
The Ta-10W wire is more suitable for cold processing operations such as drawing and deep drawing (such as medical thin wires, electronic components).
The Ta-12W wire is more suitable for high-temperature structural components (such as aerospace components with high-temperature resistance).
The applications of tantalum 10% tungsten alloys wire in 6 major fields. 1. High-temperature vacuum equipment: Ta-10W wire is used as a heating element in vacuum furnaces, for semiconductor single crystal growth (such as sapphire crystal furnaces), and high-temperature sintering furnaces. 90%Tantalum10%tungsten alloys wire is also used as a component in aerospace and rocket parts, serving as rocket nozzles, satellite propellant components, and high-temperature resistant components for satellite propulsion. 2. Electronics and semiconductor industry: 90%Ta-10%W wire is used as an electron emitter material, for X-ray tubes and cathode/anode of high-power electron tubes. 90Ta10W alloys wire is used as a semiconductor sputtering target material, for depositing high dielectric constant (High-k) films. 3. Chemical corrosion prevention equipment: Ta10%W wire is used as a corrosion-resistant reaction vessel, for inner linings, pipes, and stirring shafts in environments with strong acids and strong alkalis. Tantalum 10 tungsten wire is used as an electrode in the electrolytic industry, for corrosion-resistant anodes in the chlor-alkali process. 4. Medical and biological implants: Ta-10W wire is used as surgical sutures/bone nails due to its good biocompatibility and long-term non-degradation. It is also used as a radioactive treatment marker, with high X-ray visibility, for tumor localization. 5. Military and special purposes: Because high-density alloys enhance the penetration power of armor, tantalum tungsten allyos wire is used as the material for armor-piercing ammunition. In nuclear industrial components, it is used as a neutron absorption material and radiation-resistant structural components. 6. 3D printing of high-melting-point metals: As an additive manufacturing raw material, tantalum 10 tungsten wire is used for laser selective melting (SLM) printing of complex components such as turbine blades.
Tantalum 10 tungsten wire, with its unparalleled corrosion resistance, high strength and biological safety, demonstrates irreplaceable advantages in the field of wastewater treatment (especially for the treatment of highly corrosive and highly toxic wastewater). The long Tantalum 10 tungsten wire and Ta-7.5W wire are processed into Tantalum 10W springs and Tantalum 7.5W springs, which are used in chlorinator springs. Tantalum 10 tungsten wire is used to produce the core electrodes of electrolytic wastewater treatment systems, for high-salt wastewater electrolysis treatment, electro-catalytic oxidation of organic pollutants, electro-cathodes for heavy metal recovery, corrosion-resistant conductors for pH/ORP probes, online heavy metal monitoring electrodes, thickness detection wires for biofilms, microwave plasma water treatment devices, electro-dialysis desalination modules, and ultraviolet photocatalytic reactors.
In addition to Tantalum alloys Ta-10W Wire, we also produce Tantalum alloys Ta-10W Sheet & Plate, Tantalum alloys Ta-10W Ingot, Tantalum alloys Ta-10W Pellets, Tantalum alloys Ta-10W Strip, Tantalum alloys Ta-10W Rod, Tantalum alloys Ta-10W Tube and Pipe, Tantalum alloys Ta-10W Disc, Tantalum alloys Ta-10W Shield, Tantalum alloys Ta-10W Target, Tantalum alloys Ta-10W machined parts, Tantalum alloys Ta-10W Additive.
Add: 399 Chunhe Road, Baoshan District, Shanghai, China, 200941
Tel: +86 21 56656030
Email: info@fortu-tech.com
