Huizhou Tianyi rare material Co., Ltd

About TYR
Product classification
  Sputtering Target
  Rare Earth Material
  Evaporation Material
  Chemical Reagent
  High Pure Metals
  Compounds
Product Details

Dysprosium (Dy) ​metal 

 

Purity:  Dy/TREM: 99.9%, TREM: 99%min.

Shape: ingot, chunks, granules, pieces, rod, powder 

Size: <50mm chunks, 1-6mm, or 3-12mm granules and made by request

 

Made sputtering targets method: vacuum melting

 

Melting point: 1680 K ​(1407 °C, ​2565 °F)                 Boiling point: 2840 K ​(2562 °C, ​4653 °F)
Density near r.t.: 8.540 g/cm3                                  Atomic weight: 162.5

Dysprosium has relatively few applications that cannot be made by other chemical elements. It is used for its high thermal neutron absorption cross-section in making control rods in nuclear reactors, for its high magnetic susceptibility in data storage applications, and as a component of Terfenol-D (a magnetostrictive material). Soluble dysprosium salts are mildly toxic, while the insoluble salts are considered non-toxic.

Applications:

Dysprosium is used, in conjunction with vanadium and other elements, in making laser materials and commercial lighting. Because of dysprosium's high thermal-neutron absorption cross-section, dysprosium-oxide–nickel cermets are used in neutron-absorbing control rods in nuclear reactors. Dysprosium–cadmium chalcogenides are sources of infrared radiation, which is useful for studying chemical reactions. Because dysprosium and its compounds are highly susceptible to magnetization, they are employed in various data-storage applications, such as in hard disks.Dysprosium is increasingly in demand for the permanent magnets used in electric car motors and wind turbine generators.

Dysprosium is one of the components of Terfenol-D, along with iron and terbium. Terfenol-D has the highest room-temperature magnetostriction of any known material;which is employed in transducers, wide-band mechanical resonators, and high-precision liquid-fuel injectors.
Dysprosium is used in dosimeters for measuring ionizing radiation. Crystals of calcium sulfate or calcium fluoride are doped with dysprosium. When these crystals are exposed to radiation, the dysprosium atoms become excited and luminescent. The luminescence can be measured to determine the degree of exposure to which the dosimeter has been subjected.

The trivalent dysprosium ion (Dy3+) has been studied due its downshifting luminescence properties. Dy-doped yttrium aluminium garnet (YAG:Dy) excited in the ultraviolet region of the electromagnetic spectrum results in the emission of photons of longer wavelength in the visible region. This idea is the basis for a new generation of UV-pumped white light emitting diodes.

 

We also supply below material:

 

Material Name

Formula Purity
Aluminum Al 99.99%, 99.999%
Antimony Sb 99.99%, 99.999%
Boron B 99.9%,99.99%, 99.999%
Barium Ba 99.3%, 99.9%, 99.95%
Bismuth Bi 99.99%, 99.999%
Beryllium Be 99.99%
Graphite C 99.99%
Cobalt Co 99.9%, 99.95%, 99.99%
Chromium Cr 99.5%, 99.9%, 99.95%
Copper Cu 99.99%, 99.999%
Cadmium Cd 99.99%
Cerium Ce Ce/TREM>99.5%, 99.9%, TREM: 99%
Dysprosium Dy Dy/TREM>99.5%, 99.9%, TREM: 99%
Eur Eu Eu/TREM>99.95, 99.99%, TREM: 99%
Erbium Er Er/TREM>99.9%, TREM: 99%
Germanium Ge 99.999%, polycrystal or monocrystal
Gallium Ga 99.99%
Gadolinium Gd Gd/TREM>99.9%, 99.99% TREM: 99%
Holmium Ho Ho/TREM>99.9%, 99.99% TREM: 99%
Hafnium Hf 99.5%, 99.9%
Iron Fe 99.9%, 99.99%
Iridium Ir 99.95%
Indium In 99.9%, 99.99%,99.999%
Lanthanum La La/TREM>99.5%, 99.9%, TREM: 99%
Lutetium Lu Lu/TREM>99.99% TREM: 99%
Lithium Li 99.5%
Molybdenum Mo 99.95%
Magnesium Mg 99.95%
Nickel Ni 99.9%, 99.98%, 99.995%, 99.999%
Niobium Nb 99.95%
Neodymium Nd Nd/TREM>99.5%, 99.9%, TREM: 99%
Lead Pb 99.99%
Praseodymium Pr Pr/TREM>99.5%, TREM: 99%
Ruthenium Ru 99.95%
Rhenium Re 99.95%, 99.99%
Samarium Sm Sm/TREM>99.9%, TREM: 99%
Silicon Si 99.999%, 99.9999%,poly or mono crystal, doped or undoped
Selenium Se 99.99%, 99.999%
Scandium Sc Sc/TREM>99.9%, 99.99% TREM: 99%
Silver Ag 99.99%
Terbium Tb Tb/TREM>99.9%, 99.99% TREM: 99%
Tellurium Te 99.99%,99.999%
Tantalum Ta 99.95%, 99.99%
Titanium Ti 99.7%, 99.99%, 99.995%, 99.999%
Thulium Tm Tm/TREM>99.9%, 99.99% TREM: 99%
Tin Sn 99.99%, 99.999%
Tungsten W 99.95%
Vanadium V 99.9%
Ytterbium Yb Yb/TREM>99.9%, 99.99% TREM: 99%

 

Product classification

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