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Hafnium

Transition Metal
Atomic Mass
178.49 u
Density
13.31 g/cm³
Melting Point
2,233 °C
Boiling Point
5,461 °C
State
Solid
Discovery
1923

Discovery

Discovered by Dirk Coster and George de Hevesy in 1923.

Common Uses

  • Used in nuclear reactors as a neutron absorber.
  • Used in the aerospace industry for heat-resistant materials.
  • Used in the production of high-temperature alloys.

Interesting Facts

  • Hafnium is almost always found in zirconium minerals.
  • It is used in various applications due to its high melting point and resistance to corrosion.
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