CAS number : 7429-91-6
Molecular weight :
Molecular formula/chemical symbol :Dy
Description :
Silver metal, ingots, sea body block or crystalline, silver gray, encounter air gradually oxidation, should be kept in sealed containers.
USES :
Mainly used as the ndfeb permanent magnet material production of additives, fine magnet alloy stamping manufacture, photo magnetic recording and casting non-ferrous metal alloy additive, nuclear fuel thinner, etc.
Keywords:Electronic chemicals
Report :
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Analysisconclusion |
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Total oxide/TREO % : was 99.52 |
Dy/TREO：≥99.9% |
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Rare earth impurity content RE Impurities Content(Max %) |
The rare earth impurity content Non-RE Impurities Content(Max %) |
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|
Y |
0.03 |
W |
0.060 |
|
Gd |
0.03 |
Si |
0.0048 |
|
Tb |
0.03 |
Fe |
0.092 |
|
Ho |
0.03 |
Ca |
0.056 |
|
Er |
0.03 |
Mg |
0.0094 |
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|
|
O |
0.14 |
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|
|
Al |
0.0048 |
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|
|
C |
0.016 |
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The product brand Codes |
chemical composition%Chemical compositions |
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|
TREO TRE |
Metal dysprosium relative purity Dy/TRE |
Impurity content is not more thanImpurities Max |
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|
Rare earth impurity |
Non-RE |
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|
Min |
Fe |
Ca |
Mg |
Si |
A1 |
C |
O |
N |
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|
Dy-2N |
99 |
99 |
1 |
0.1 |
0.05 |
0.01 |
0.02 |
0.05 |
0.03 |
0.09 |
0.03 |
|
Dy-2N5 |
99 |
99.5 |
0.5 |
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Dy-3N |
99 |
99.9 |
0.1 |
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A typical example:
|
The product brand Codes |
chemical composition%Chemical compositions |
||||||||||
|
TREO TRE |
Metal dysprosium relative purity Dy/TRE |
Impurity content is not more thanImpurities Max |
|||||||||
|
Rare earth impurity |
Non-RE |
||||||||||
|
Fe |
Ca |
Mg |
Si |
A1 |
C |
O |
N |
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|
Dy-2N5 |
99.46 |
99.62 |
0.38 |
0.005 |
0.020 |
0.006 |
0.010 |
0.020 |
0.015 |
0.09 |
0.010 |
|
Dy-3N |
99.60 |
99.94 |
0.06 |
0.010 |
0.018 |
0.008 |
0.005 |
0.020 |
0.018 |
0.08 |
0.010 |
