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Terbium (Tb) Metal

HTRE869

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Terbium Metal Tb is applied in petroleum and environment protection catalysts, mischmetal, polishing powders and Rare Earth fertilizers. Heeger Materials (HM) provides Terbium Metal Tb at a competitive price. The purity and particle size can be customized.

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Data sheet

MFTb
MW158.93
Purity99.99%D/99.99%/99.9%/99%
CAS7440-27-9
SynonymsTerbium Metall/Metal De Terbium/Metal Del Terbio

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HM stocks a wide variety of rare earth materials for use in electronics, petrochemical, metallurgy, machinery, energy, environmental protection, agriculture and other fields. We also offer pure metals and compounds for R&D applications.

Density: N/A
Melting Point: N/A
Solubility: Soluble in water and strong mineral acids
Stability: Slightly hygroscopic


Terbium Metal is the important additive for NdFeB permanent magnets to raise the Curie temperature and improve temperature coefficiency. Another most promising use of distilled Terbium Metal, code 6563D, is in the magnetostrictive alloy TEFENOL-D. There are also other applications for some special master alloys. Terbium is primarily used in phosphors, particularly in fluorescent lamps and as the high intensity green emitter used in projection televisions. Terbium Metal can be further processed to various shapes of ingots, pieces, wires, foils, slabs, rods, discs and powder.

Grade99.99%D99.99%99.9%99%
CHEMICAL COMPOSITION
Tb/TREM (% min.)99.9999.9999.999
TREM (% min.)99.999.59999
Rare Earth Impuritiesppm max.ppm max.% max.% max.
Eu/TREM
Gd/TREM
Dy/TREM
Ho/TREM
Er/TREM
Tm/TREM
Yb/TREM
Lu/TREM
Y/TREM		10
20
30
10
10
10
10
10
10		10
20
50
10
10
10
10
10
10		0.03
0.03
0.05
0.03
0.03
0.005
0.005
0.005
0.01		0.01
0.5
0.3
0.05
0.03
0.01
0.01
0.01
0.03
Non-Rare Earth Impuritiesppm max.ppm max.% max.% max.
Fe
Si
Ca
Al
Mg
W
Ta
O
C
Cl		200
100
200
100
100
100
50
300
100
50		500
100
200
100
100
100
100
500
100
50		0.15
0.01
0.1
0.05
0.05
0.1
0.01
0.2
0.01
0.01		0.2
0.02
0.2
0.1
0.1
0.2
0.05
0.25
0.03
0.02

Packing: The products are vacuum sealed. The MSDS and Material Certification Sheets will be packed with the product.

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