Metal Gadolinium
Metal Gadolinium - Image 2
Metal Gadolinium - Image 3

Metal Gadolinium

Certification: RoHS
Shape: Block
Purification Method: Vacuum Melt Process
Preparation Method: Metallothermic Reductio
Application: Catalyst Masses
Product Type: Rare Earth Metal

Category:
Product Name Gd Metal Gd Metal
Chemical formula Gd Gd
Total rare earths 99.00% 99.00%
Test item unit Specified value Specified value
Gd/RE % ≥99.90 ≥99.50
Non rare earth impurity content Fe % ≤0.05 ≤0.05
Si % ≤0.01 ≤0.01
C % ≤0.03 ≤0.03
O % ≤0.20 ≤0.20
Mg % ≤0.05 ≤0.05
Product Features Bulk or acicular crystal and the surface is silver gray
Application Mainly applied to permanent magnet and magnetic cooling materials;nuclear reactor control materials
Packing packing in polyethylene bags with argon protection sealed in steel drums,50KG/250KG perdrum.
Tailor-made service Customized products and packages can be provided according to customers’ special requirements.
Index              Model Gd.3N Gd.4N Gd.4N
Gd/TREM(%,min) 99.9 99.99 99.99
TREM(%,min) 99.0 99.5 99.9
Appearance Silver Gray Lump Silver Gray Lump Silver Gray Lump
RE Impurities/TREM %(Max) %(Max) %(Max)
Gd Main Main Main
Ce \ \ \
Pr \ \ \
Nd \ \ \
Sm 0.01 0.003 0.003
Eu 0.001 0.001 0.0005
La \ \ \
Tb 0.01 0.001 0.0005
Dy 0.01 0.001 0.005
Ho 0.01 0.0005 0.0005
Er 0.001 0.0005 0.0005
Tm 0.001 0.0005 0.0005
Yb 0.001 0.0005 0.0005
Lu 0.001 0.003 0.0005
Y 0.01 0.005 0.001
Non-Re Impurities %(Max) %(Max) %(Max)
Fe 0.15 0.05 0.005
Si 0.01 0.01 0.005
Ca 0.05 0.05 0.005
Al 0.01 0.01 0.003
Mg 0.01 0.01 0.003
Zn \ \ \
Cu \ \ \
Ni \ \ \
Pb \ \ \
Cd \ \ \
Cr \ \ \
Hg \ \ \
Na \ \ \
K \ \ \
Ti \ \ \
Th \ \ \
Mo \ \ \
C 0.01 0.01 0.01
Cl- 0.02 0.01 0.01

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