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- Dysprosium metal
Dysprosium Metal
Formula Dy
CAS No. 7429-91-6
Molecular Weight 162.5
Appearance Silvery
Ductibility Good
Stability Moderately reactive in air
Application: Is an important additive for NdFeB permanent magnets to raise the Curie temperature and improve temperature coefficiency. Another high purity Dysprosium Metal is in the magnetostrictive alloy TEFENOL-D.
Standard Specifications
Grade | 99.99% | 99.99% | 99.9% | 99% | 80% |
CHEMICAL COMPOSITION | |||||
Dy/TREM (% min.) | 99.999 | 99.99 | 99.9 | 99 | 99 |
TREM (% min.) | 99.9 | 99.5 | 99 | 99 | 99 |
Rare Earth Impurities ( in TREM, % max.) | % max. | % max. | % max. | % max. | |
Eu Gd Tb Ho Er Tm Yb Lu Y |
0.001 0.002 0.003 0.003 0.001 0.001 0.001 0.001 0.001 |
0.001 0.002 0.003 0.003 0.001 0.001 0.001 0.001 0.001 |
0.001 0.002 0.05 0.05 0.005 0.01 0.01 0.01 0.03 |
Totally 1.0 | Totally 1.0 |
Non-Rare Earth Impurities ( % max.) | % max. | % max. | % max. | % max. | |
Fe Si Ca Al Mg W Ta O C Cl |
0.01 0.005 0.005 0.005 0.005 0.05 0.0005 0.015 0.005 0.005 |
0.1 0.01 0.05 0.01 0.01 0.05 0.01 0.15 0.01 0.01 |
0.15 0.01 0.05 0.01 0.01 0.05 0.01 0.15 0.01 0.01 |
0.15 0.01 0.05 0.01 0.01 0.05 0.05 0.2 0.03 0.02 |
20% 0.03 0.01 0.03 0.01 0.05 0.05 0.25 0.03 0.02 |
We can also accept inquiries for other Rare earth compounds: Lanthanum, Cerium, Neodymium, Praseodymium, Samarium, Europium, Gadolinium, Dysprosium, Terbium, Holmium, Erbium, Ytterbium, Lutetium, Thulium, Scandium and Yttrium.
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