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Basic Info.
Model NO.
ES0077
Composition
Samarium
Synonyms
Samarium Metal Powder
CAS No
7440-19-9
Molecular Weight
150.36
Molecular Formula
Sm
Einecs No
231-128-7
Melting Point
1074 °c (Lit.)
Boiling Point
1794 °c (Lit.)
Density
7.47 G/Ml at 25 °c (Lit.)
Storage Conditions
Store Below +30°c
Sensitivity
Air & Moisture Sensitive
Solubility
Insoluble in Water.
Content
99.9% Min
Form
Powder
Color
Black
Brand
Easchem
Transport Package
50kgs Iron Drum
Specification
Samarium Metal Powder
Trademark
EASCHEM
Origin
China
Production Capacity
10tons Per Month
Product Description
| Product Name | Sm Metal | Sm Metal | ||
| Chemical formula | Sm | Sm | ||
| Total rare earths | 99.50% | 99.00% | ||
| Test item | unit | Specified value | Specified value | |
| Sm/RE | % | ≥99.90 | ≥99.50 | |
| Non rare earth impurity content | Fe | % | ≤0.03 | ≤0.05 |
| Si | % | ≤0.02 | ≤0.03 | |
| C | % | ≤0.01 | ≤0.02 | |
| O | % | ≤0.01 | ≤0.02 | |
| Mg | % | ≤0.01 | ≤0.01 | |
| Product Features | cast ingot is silver gray,and dough twist shape | |||
| Application | Mainly applied to SmCo and SmFeN permanent 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 | Sm.3N | Sm.4N | Sm.4N |
| Sm/TREM(%,min) | 99.9 | 99.99 | 99.99 |
| TREM(%,min) | 99.5 | 99.5 | 99.9 |
| Appearance | Black Powder | Black Powder | Black Powder |
| RE Impurities/TREM | %(Max) | %(Max) | %(Max) |
| Sm | Main | Main | Main |
| Ce | 0.01 | 0.005 | 0.001 |
| Pr | 0.03 | 0.005 | 0.005 |
| Nd | |||
| La | 0.01 | 0.005 | 0.001 |
| Eu | 0.03 | 0.005 | 0.001 |
| Gd | 0.03 | 0.005 | 0.005 |
| Tb | |||
| Dy | |||
| Ho | |||
| Er | |||
| Tm | |||
| Yb | |||
| Lu | |||
| Y | 0.03 | 0.001 | 0.001 |
| Non-Re Impurities | %(Max) | %(Max) | %(Max) |
| Fe | 0.01 | 0.001 | 0.001 |
| Si | 0.01 | 0.005 | 0.003 |
| Ca | 0.01 | 0.005 | 0.003 |
| Al | 0.02 | 0.005 | 0.003 |
| Mg | 0.001 | 0.001 | 0.001 |
| Zn | |||
| Cu | |||
| Ni | |||
| Pb | |||
| Cd | |||
| Cr | |||
| Hg | |||
| Na | |||
| K | |||
| Ti | |||
| Th | |||
| Mo | |||
| O | 0.03 | 0.03 | 0.015 |
| C | 0.015 | 0.015 | 0.01 |
| Particle Size: | 1-5um, 5-10um, -325mesh, -200mesh, -100mesh. | ||
| Memo | Can custom-made as per request. | ||
| Packing: | 0.1KGs, 0.2KGs, 0.5KGs 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: | Black metal powder. |
| Application: | 1. It is mainly used to produce Sm2Co17 permanent magnet, which is one of the highest anti-demagnetization known. |
| 2. It is also used to make special alloys and sputtering targets. It is also used in control rods of nuclear reactors. | |
| 3. It can be further processed into various shapes of plate, wire, foil, plate, rod, plate and powder. |
| ITEM | SPECIFICATIONS | TEST RESULTS | ||||||
| Sm/TREM(%,Min) | 99.95 | 99.95 | ||||||
| TREM(%,Min) | 99.50 | 99.80 | ||||||
| RE Impurities(%/TREM,Max) | ||||||||
| Y | <0.001 | |||||||
| La | <0.05 | |||||||
| Ce | <0.001 | |||||||
| Pr | <0.001 | |||||||
| Nd | <0.001 | |||||||
| Eu | 0.0046 | |||||||
| Gd | <0.001 | |||||||
| Tb | <0.001 | |||||||
| Non-Re Impurities(%,Max) | ||||||||
| Ca | 0.01 | |||||||
| Mg | 0.005 | |||||||
| Fe | 0.005 | |||||||
| Cl | 0.008 | |||||||
| Si | 0.01 | |||||||
| Al | 0.006 | |||||||
| C | 0.01 | |||||||
| O | 0.0012 | |||||||
| Mn | <0.005 | |||||||
| N | <0.005 | |||||||
| 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. |
