Terbium metal | Tb ingots | CAS 7440-27-9 | Rare earth material

Short Description:

Terbium is used in making alloys. The alloys of Terbium are used in the manufacturing of several electronic devices and products like sensors and actuators.

We can supply high purity 99.9%.

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Product Detail

Product Tags

Product Description

Brief introduction
Product name: Terbium
Formula: Tb
CAS No.: 7440-27-9
Molecular Weight: 158.93
Density: 8.219 g/cm3
Melting point: 1356 °C
Shape: Silvery lump pieces, ingots, rod, foil, wire, etc.
Package: 50kg/drum or as you required

Specification

Product Code	6563D	6563	6565	6567
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

Application

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.