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Basic Info.
Model NO.
ES0110
Composition
Terbium
CAS No
7440-27-9
Molecular Formula
Tb
Molecular Weight
158.93
Einecs No
231-137-6
Color
Silver Gray
Melting Point
1356°c(Lit.)
Content
99.9% Min
Form
Rod
Density
8.234 G/Ml at 25 °c(Lit.)
Water Solubility
Insoluble in Water.
Sensitivity
Air & Moisture Sensitive
Brand
Easchem
Transport Package
Vacuum Bag or Packing as Per Request.
Specification
Terbium Metal Target Rod
Trademark
EASCHEM
Origin
China
Production Capacity
10tons Per Month
Product Description
| Product Name | Tb Metal | Tb Metal | ||
| Chemical formula | Tb | Tb | ||
| Total rare earths | 99.00% | 99.00% | ||
| Test item | unit | Specified value | Specified value | |
| Tb/RE | % | ≥99.95 | ≥99.90 | |
| Non rare earth impurity content | Fe | % | ≤0.05 | ≤0.10 |
| Si | % | ≤0.05 | ≤0.05 | |
| C | % | ≤0.05 | ≤0.05 | |
| O | % | ≤0.20 | ≤0.20 | |
| Al | % | ≤0.05 | ≤0.10 | |
| Product Features | bulk or acicular crystal and the surface is silver gray | |||
| Application | Mainly applied to permanent magnet and magnetostriction materials;magneto-optic storing materials | |||
| Packing | packing in polyethylene bags with argon protection sealed in steel drums,50KG/250KG perdrum. | |||
| Tailor-made service | Customized products and packages can be provided according to customers' special requirements. | |||
| Index Model | ESA16 | ESA43 | |
| Chemical formula | Tb | Tb | |
| Total rare earth (%) | 99 | 99 | |
| Tb/RE(%) | ≥99.95 | ≥99.90 | |
| Non-rare earth impurity content (%) | Fe | ≤0.05 | ≤0.10 |
| Si | ≤0.05 | ≤0.05 | |
| C | ≤0.05 | ≤0.05 | |
| O | ≤0.20 | ≤0.20 | |
| Al | ≤0.05 | ≤0.10 | |
| Index Model | Tb.3N | Tb.4N | Tb.4N |
| Tb/TREM(%,min) | 99.9 | 99.99 | 99.99 |
| TREM(%,min) | 99.0 | 99.5 | 99.9 |
| Appearance | Silver Gray | Silver Gray | Silver Gray |
| RE Impurities/TREM | %(Max) | %(Max) | %(Max) |
| Tb | Main | Main | Main |
| Ce | |||
| Pr | |||
| Nd | |||
| Sm | |||
| Eu | 0.001 | 0.001 | 0.001 |
| Gd | 0.002 | 0.002 | 0.002 |
| La | |||
| Dy | 0.05 | 0.003 | 0.003 |
| Ho | 0.01 | 0.001 | 0.001 |
| Er | 0.005 | 0.001 | 0.001 |
| Tm | 0.001 | 0.001 | 0.001 |
| Yb | 0.001 | 0.001 | 0.001 |
| Lu | 0.001 | 0.001 | 0.001 |
| Y | 0.003 | 0.001 | 0.001 |
| Non-Re Impurities | %(Max) | %(Max) | %(Max) |
| Fe | 0.15 | 0.1 | 0.01 |
| Si | 0.01 | 0.01 | 0.005 |
| Ca | 0.05 | 0.05 | 0.005 |
| Al | 0.01 | 0.01 | 0.005 |
| Mg | 0.01 | 0.01 | 0.005 |
| Zn | |||
| Cu | |||
| Ni | |||
| Pb | |||
| Cd | |||
| Cr | |||
| Hg | |||
| Na | |||
| K | |||
| W | 0.05 | 0.05 | 0.05 |
| Ta | 0.01 | 0.01 | 0.0005 |
| Mo | |||
| C | 0.01 | 0.01 | 0.005 |
| Cl- | 0.01 | 0.01 | 0.005 |
| Memo | Can custom-made as per request. | ||
| Packing: | Vacuum Bag or packing as per request. |
| Storare: | Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
| Characteristics: | Lump-like or needle-like crystals with silver-gray metallic luster. |
| Application: | 1. Used in the magnetostrictive alloy TEFENOL-D. Certain special master alloys also have other applications. |
| 2. It can be further processed into various shapes of ingots, blocks, wires, foils, plates, rods, disks and powders. |
| ITEM | SPECIFICATIONS | TEST RESULTS | ||||||
| Y/TREM(%,Min) | 99.9 | 99.9 | ||||||
| TREM(%,Min) | 99.0 | 99.5 | ||||||
| RE Impurities(%/TREM,Max) | ||||||||
| La | <0.01 | |||||||
| Ce | <0.01 | |||||||
| Pr | <0.005 | |||||||
| Nd | <0.005 | |||||||
| Sm | <0.01 | |||||||
| Eu | <0.01 | |||||||
| Gd | <0.005 | |||||||
| Dy | <0.005 | |||||||
| Ho | <0.005 | |||||||
| Er | <0.005 | |||||||
| Tm | <0.01 | |||||||
| Yb | <0.01 | |||||||
| Lu | <0.01 | |||||||
| Y | <0.005 | |||||||
| Non-Re Impurities(%,Max) | ||||||||
| Fe | <0.01 | |||||||
| Si | <0.01 | |||||||
| O | <0.13 | |||||||
| Mg | <0.01 | |||||||
| C | <0.01 | |||||||
| Al | <0.01 | |||||||
| Ca | <0.025 | |||||||
| Mo | <0.01 | |||||||
| Other Indexes | ||||||||
| Size(W*L*H) | <50mm | Conform | ||||||
| Packing: | 50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request. |
| Storare: | Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
| Characteristics: | Pink powder, slightly soluble in inorganic acid, insoluble in water. |
