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Terbium Metal Tb is applied in...
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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Availability date: 03/01/2013
MF | Tb |
MW | 158.93 |
Purity | 99.99%D/99.99%/99.9%/99% |
CAS | 7440-27-9 |
Synonyms | Terbium Metall/Metal De Terbium/Metal Del Terbio |
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.
Grade | 99.99%D | 99.99% | 99.9% | 99% |
CHEMICAL COMPOSITION | ||||
Tb/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. |
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 Impurities | ppm 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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