Terbium Metal Powder Tb CAS 7440-27-9 For Additive Of New Energy Motor

Terbium metal powder, as a form of rare earth element terbium, has high density, high hardness and excellent oxidation resistance. It is mainly made of terbium metal after high temperature melting and cooling, and is widely used in many industrial fields.
In steel manufacturing, terbium metal powder is used for grinding and polishing of casting molds, significantly enhancing the corrosion resistance and wear resistance of the molds. In the automotive industry, it is used in the polishing of engines, drivetrains and brake components to improve the service life and safety of these critical components. In addition, in the aviation sector, terbium metal powder also plays an important role in the fine grinding of components such as aircraft engines and turbine blades to improve their surface finish and tightness.

product details

products features

Name: Terbium metal powder, Terbium powder

Molecular formula: Tb

CAS: 7440-27-9

Molecular weight: 158.93

Description

Terbium metal can be prepared by reduction of anhydrous terbium fluoride with calcium metal. Terbium metal is introduced into hydrogen to absorb hydrogen to obtain brittle terbium hydride solid. Then, terbium metal powder can be obtained by dehydrogenation at vacuummed and high temperature.

Specification

Name		Tb_4N	Tb_3N	Tb_2N5
Molecular formula		Tb	Tb	Tb
CAS		7440-27-9	7440-27-9	7440-27-9
Total rare earth TREM	%	≥99.0	≥99.0	≥99.0
Tb/TREM	%	≥99.99	≥99.90	≥99.50
Total rare earth impurities	%	≤0.01	≤0.10	≤0.50
Fe	%	≤0.02	≤0.05	≤0.1
Si	%	≤0.01	≤0.03	≤0.06
C	%	≤0.01	≤0.02	≤0.03
Particle size		-100 or -200 or -325 mesh
Property		Powder
Application area		Additives for new energy motor, giant magnetostrictive alloys, magneto-optical recording materials, neodymium-iron-boron alloys and non-ferrous metal alloys
Package		Anti-oxidation measures sealed packaging, flexible packaging according to customer needs

Package: Under Argon atmosphere or vacuum packaging, 1kg or 5kg per bag, also provide small package: 100g, 200g, 500g and other small packaging.

Used

The rotatory Glass Containing Terbium is the key material to manufacture rotator, isolator and circulator widely used in laser technology. Among the magneto-optical storage materials, the terbium magneto-optical materials have reached the scale of mass production.