Dysprosium
- Số CAS
- 7429-91-6
- Khối lượng phân tử
- Công thức phân tử / ký hiệu hóa học
- Dy
Mô tả
Silver metal, ingots, sea body block or crystalline, silver gray, encounter air gradually oxidation, should be kept in sealed containers.
ỨNG DỤNG
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
Phiếu kiểm nghiệm
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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:
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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 |