Dysprosium (Dy) Fun Facts
"The Heat-Resister, a hero who joins forces with Neodymium to keep magnets strong in hot environments like electric car motors."
The true essence of Dysprosium (Dy) on the molecular frontier.
Dysprosium is a soft, bright, silvery metal.
Dysprosium is found as a component of the high-performance magnets in electric vehicles.
Dysprosium is used in nuclear control rods due to its ability to absorb neutrons.
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Did You Know?
Its name comes from the Greek word 'dysprositos', meaning 'hard to get at', because it was extremely difficult to isolate from its ores.
It is added in small amounts to neodymium magnets to help them resist losing their magnetism at high temperatures, which is critical for magnets in electric vehicle motors.
Like terbium, it is used in the magnetostrictive alloy Terfenol-D.
It has a very high magnetic susceptibility, meaning it is strongly attracted to magnets.
Dysprosium is also used in control rods in nuclear reactors because of its ability to absorb neutrons.