Terbium Metal Powder Tb CAS 7440-27-9 For Additive Of New Energy Motor
samarium metal powder
,praseodymium metal
Terbium Metal Powder Tb CAS 7440-27-9 For Additive Of New Energy Motor
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.
Use: 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.
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