Terbium Metal 99%-99.99% from Metall Rare Earth Limited

	Rare Earth Product Information & Standard Specifications

product details

Terbium Metal

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 Metal can be further processed to various shapes of ingots, pieces, wires, foils, slabs, rods, discs and powder, please visit Rare Earth Metals & Sputtering Targets page for more detailed information.

Formula Tb CAS No. 7440-27-9 Molecular Weight 158.93 Appearance Silvery Stability Stable in air Ductibility Medium

Terbium Metall

Metal De Terbium

Metal Del Terbio

Standard Specifications

Product Code	6563D	6563	6565	6567
Grade	99.99%	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 ( in TREM, % max.)
Eu Gd Dy Ho Er Tm Yb Lu Y	0.001 0.002 0.003 0.001 0.001 0.001 0.001 0.001 0.001	0.001 0.002 0.003 0.001 0.001 0.001 0.001 0.001 0.001	0.001 0.002 0.05 0.01 0.005 0.001 0.001 0.001 0.003	Totally 1.0
Non-Rare Earth Impurities ( % max.)
Fe Si Ca Al Mg W Ta O C Cl	0.01 0.005 0.005 0.005 0.005 0.05 0.0005 0.015 0.005 0.005	0.1 0.01 0.05 0.01 0.01 0.05 0.01 0.15 0.01 0.01	0.15 0.01 0.05 0.01 0.01 0.05 0.01 0.15 0.01 0.01	0.15 0.01 0.05 0.01 0.01 0.05 0.05 0.2 0.03 0.02
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The standard specifications are only for reference, custom specification manufactures are welcomed. More detailed information including MSDS sheet, lot weight, packing condition, lead time and price are all ready on request, please just click at the product's grade, or Send An Enquiry, you will receive our prompt reply within 24 hours.

We export to over 30 countries worldwide, and hold regular stock of common Rare Earth Oxides, Metals & Compounds, including some specialty alloys. For research and samples, we offer prompt delivery to the EU, USA, Japan, Korea and fast delivery for the rest of the world.

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