Dysprosium Metal CAS No: 7429-91-6

Dysprosium Metal CAS No: 7429-91-6

Dysprosium Metal Our advantage for Dysprosium Metal: High purity: we can supply more than 99.99% purity for Dysprosium Metal Low impurity: for certain impurity of Dysprosium Metal, we can keep less than 1ppm Size: For Dysprosium Metal, we can provide not only ingot but powder form with different...

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Dysprosium Metal

Our advantage for Dysprosium Metal:
High purity: we can supply more than 99.99% purity for Dysprosium Metal
Low impurity: for certain impurity of Dysprosium Metal, we can keep less than 1ppm
Size: For Dysprosium Metal, we can provide not only ingot but powder form with different size
Competitive price: for Dysprosium Metal, we can provide more competitive price
After sales service: If quality not come to your satisfaction, we promise to return all payment back.


Brief introduction for Dysprosium Metal
Formula: Dy
CAS No.: 7429-91-6
Molecular Weight: 162.5
Density: 8.550 gm/cm3
Melting point: 1412°C
Appearance: Silvery grey lump piwces, ingot, rods or wires
Stability: Moderately reactive in air
Ductibility: Good
Multilingual: Dysprosium Metal,Metal De Dysprosium, Metal Del Disprosio


Application of Dysprosium Metal
Dysprosium Metal is an important additive for NdFeB permanent magnets to raise the Curie temperature and improve temperature coefficiency. Another most promising use of high purity Dysprosium Metal is in the magnetostrictive alloy TEFENOL-D. There are also other applications for some special master alloys. Dysprosium Metal can be further processed to various shapes of ingots, pieces, wires, foils, slabs, rods, discs and powder. It is highly susceptible to magnetization, they are employed in various data-storage applications, such as in hard disks.


Specification of Dysprosium Metal

Grade

99.99%D

99.99%

99.9%

99%

CHEMICAL COMPOSITION





Dy/TREM (% min.)

99.99

99.99

99.9

99

TREM (% min.)

99.9

99.5

99

99

Rare Earth Impurities

ppm max.

ppm max.

% max.

% max.

Gd/TREM
Tb/TREM
Ho/TREM
Er/TREM
Tm/TREM
Yb/TREM
Lu/TREM
Y/TREM

20
30
30
10
10
10
10
10

20
30
30
10
10
10
10
10

0.05
0.05
0.05
0.05
0.03
0.03
0.03
0.03

0.1
0.1
0.1
0.1
0.05
0.05
0.05
0.1

Non-Rare Earth Impurities

ppm max.

ppm max.

% max.

% max.

Fe
Si
Ca
Al
Mg
W
O
C
Cl

300
50
100
100
50
500
500
100
50

1000
100
500
100
100
500
1500
150
100

0.12
0.01
0.1
0.03
0.01
0.1
0.2
0.03
0.01

0.15
0.01
0.1
0.05
0.05
0.1
0.3
0.03
0.02

Note: the specification above is only for reference, and we can provide customer control for certain impurity level, and if any demands, please contact with us. More detailed information including MSDS sheet, lot weight, packing condition, lead time and price are all ready on request.


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