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Dy - Dysprosium

Dy - Dysprosium

Atomic Number: 66        Period Number:    6         Group Number: none

Dysprosium is a rare earth element with bright silver, metallic color. There are 7 isotopes of dysprosium in nature: 156Dy, 158Dy, 160Dy, 161Dy, 162Dy, 163Dy and 164Dy. Dysprosium is always found in the minerals monazite and bastnaesite, and in smaller quantities in several other minerals such as xenotime and fergusonite. The extracting methods  for dysprosium are by ion exchange and solvent extraction.

 

Dysprosium's main use is in permanent magnets. It is used as an alloying addition to neodymium based magnets due to its resistance to demagnetization at elevated temperatures. This property is important for magnets used in motors or generators. Due to the use of these magnets in wind turbines and electrical vehicles, demand for dysprosium is growing rapidly. A dysprosium oxide-nickel cement is used to in nuclear reactor control rods, and has the property of absorbing neutrons readily without swelling or contracting under prolonged neutron bombardment.

 

Physical and Chemical properties:

Atomic Weight: 162.500

Melting Point: 1685 K

Boiling Point: 2840 K

Density: 8.55 g/cm3

Phase at Room Temperature: Solid

Ionization Energy: 5.939 eV

Oxidation State: +3

 Dysprosium Oxide, Dysprosium Metal 


Product No.

Description

Purity

Average Particle Size

Price

2910DX

Dysprosium Oxide Nanopowder (Dy2O3)

Dy2O3/TREO 99.9+%

50 nm

Ask for a quote

2920DX

Dysprosium Oxide Micron powder (Dy2O3)

Dy2O3/TREO 99.9+%

1~15um

Ask for a quote

 

 

   We also provide Dysprosium Oxide powder with other purity and particle size upon request. Please contact us for availability and quote.

2980DX

Dysprosium Metal Powder (Dy)

Dy/TREM 99.9+%

-40, -100, or

-325 mesh

Ask for a quote

2981DX

Dysprosium Metal (Dy)

Dy/TREM 99.9+%

Ask for a quote

2982DX

Dysprosium Metal (Dy)

Dy/TREM 99.99%

Ask for a quote

2983DX

Dysprosium Sputtering Target (Dy)

Dy/TREM 99.99%

Disks, Plates

Ask for a quote

 

 

   We also provide Dysprosium Metal with other specifications upon request. Please contact us for availability and quote.

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