Shaanxi Peakrise Metal Co.,Ltd
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Product Information:
| Name: | Niobium tungsten alloy plate |  |
| Grade: | Nb521 | |
| Density: | 8.6-9.0g/cm3 | |
| Recrystallization temperature: | 1350℃-1500℃ | |
| Advantage: | High melting point, low density, high temperature and high strength | |
| Process: | Ingot preparation and plastic processing, welding, heat treatment and coating. | |
| Shape: | Rods, plates, strips, wires and other products | |
| Application: | Mainly used in space shuttle skins, nuclear reactor projects, jet engine parts, and space power generation system thermal radiation screens and ducts. |
Chemical Composition of Niobium Tungsten Alloy Nb521 Plate:
| Nb | W | Mo | Zr | C | N | O | Cu | Ti | Fe | Si | Ta |
| Remain | 5.14 | 1.87 | 1.33 | 0.0095 | 0.006 | 0.01 | 0.001 | 0.016 | 0.001 | 0.0028 | 0.59 |
Mechanical Properties Of Niobium Tungsten Alloy Nb521:
| Grade | Temperature(℃) | Rm(MPa) | Rp0.2(MPa) | A(%) |
| NbW5-1 (Nb521) | Room temperature | ≥400 | ≥270 | ≥20 |
| 1600 | ≥70 | ≥60 | ≥25 | |
| 1800 | ≥45 | ≥35 | ≥30 |
Application Of Niobium Tungsten Alloy Nb521:
Niobium-tungsten alloy Nb521 material has excellent room temperature and high temperature mechanical properties and high melting point, low density, high temperature and high strength and good processability.
Niobium-tungsten alloy Nb521 is widely used in aerospace engines, weapon thrusters, rocket and missile liquid bicomponent engines, nuclear reactors, submersibles, gas turbines, automobile engines, diesel engines, high-temperature furnace heating belts, high-temperature molds, high-temperature fixtures, and high-temperature crucibles of manufacturing.
Niobium-tungsten alloy can be used to prepare rods, plates, strips, wires, special-shaped parts and other products.
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