What Is Ferro Tungsten Used For?
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What are the uses of ferrotungsten?
FeW is used as an additive in steel smelting or alloy materials. These superalloys using tungsten are used to produce turbine blades and other wear-resistant coatings and parts.
The uses of tungsten are determined by its special physical and chemical properties. The current uses are mainly focused on cemented carbide, iron tungsten, tungsten processing materials, tungsten chemicals and new tungsten materials.
The uses of tungsten are still expanding. For example, it is used as an antioxidant coating in high-temperature metallurgy; in the aerospace industry, it is used as a thermal dissociator for rocket nozzles, nozzles, and ion rocket engines; in nuclear engineering, tungsten is used as a container for liquid metal. Thermal ion exchanger, etc.
Typical properties
| Grade | Chemical Composition(%) | |||||||||||
| W | C | P | S | SI | MN | CU | AS | BI | PB | SB | SN | |
| MAX | ||||||||||||
| FeW80-A | 75.0-85.0 | 0.1 | 0.03 | 0.06 | 0.5 | 0.25 | 0.1 | 0.06 | 0.05 | 0.05 | 0.05 | 0.06 |
| FeW80-B | 75.0-85.0 | 0.3 | 0.04 | 0.07 | 0.7 | 0.35 | 0.12 | 0.08 | - | - | 0.05 | 0.08 |
| FeW80-C | 75.0-85.0 | 0.4 | 0.05 | 0.08 | 0.7 | 0.5 | 0.15 | 0.1 | - | - | 0.05 | 0.08 |
| FeW70 | ≥70.0 | 0.8 | 0.06 | 0.1 | 1 | 0.6 | 0.18 | 0.1 | - | - | 0.05 | 0.1 |
