Terbium metal

Product Description:

1.Name: Terbium metal
2.Formula: Tb
3.CAS No.: 7440-27-9
4.EINECS No.: 231-137-6
5.Mol. Wt.: 158.925

6.Density: 8.219g/cm3
7.Melting Point: 1356℃
8.TREM: ≥99%
9.Purity(Tb/TREM): 99%-99.99%

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.

Specification: