17 Dysprosium Uses in Different Industries (Need to Know Facts)

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Dysprosium is a soft and bright rare-earth metal with 66 atomic number. The element is symbolised with ‘Dy’. Let us focus on the industries where Dy is used in a broad range.

The industries where Dy is used are as follows:

  • Chemical and related industry
  • Technology industry
  • Commercial industry
  • Automobile industry

Chemical and related industry

  • Dysprosium element is used in cermet of nuclear reactor to make control rods as the element has high neutron-absorption cross section power.
  • Dysprosium compounds are used in generating laser material.
  • The element is capable of absorbing extra neutrons so it is used in fission reaction.
  • Dysprosium as a source of Infrared radiation which can support the study of complex chemical reaction.
Dysprosium uses
Dysprosium uses

Technology industry

  • Dysprosium in Terfenol-D to make sonar sensors.
  • Dysprosium is utilisable in cancelling vibration and producing active noises in producing seismic waves.
  • Dysprosium phosphide (DyP) is used in laser diodes and high power as a semiconductor.
  • Other Dysprosium compounds including DyP have high-frequency application in making advanced technologies.
  • Dysprosium is a valuable metal to coat CD (Compact Disk) music, digital data and video storage.

Commercial industry

  • Dysprosium compound are also used in metal halide lamps.
  • Dysprosium as a key element in the commercial lighting.

Automobile industry

  • Dysprosium alloys are valuable for making neodymium-iron-boron magnets for cars.
  • The compounds made of Dysprosium are utilised to generate permanent magnets in wind turbines, motors, electric vehicles and generators for its demagnetisation property.

Conclusion

Dysprosium is not found in Free State, it is always conjugated with other element or minerals. However, the alloys of these elements are purified to identify pure Dy element. In the geopolitical competition around the world of renewable energy the utilisation of this element is quite appreciable as it is a source of permanent magnet.