Erbium Metal Powder Er CAS 7440-52-0 For Cemented Carbide Additive
misch metal alloy
,samarium metal powder
Erbium Metal Powder Er CAS 7440-52-0 For Cemented Carbide Additive
Name: Erbium metal powder, Erbium powder Molecular formula: Er
CAS: 7440-52-0 Molecular weight: 167.26
Description: Erbium metal can be prepared by reduction of anhydrous erbium fluoride with calcium metal. Erbium metal is introduced into hydrogen to absorb hydrogen to obtain brittle erbium hydride solid. Then, erbium metal powder can be obtained by dehydrogenation at vacuummed and high temperature.
Specification:
| Name | Er_3N | Er_2N5 | ||
| Molecular formula | Er | Er | ||
| CAS | 7440-52-0 | 7440-52-0 | ||
| Total rare earth TREM | % | ≥99.0 | ≥99.0 | |
| Er/TREM | % | ≥99.90 | ≥99.50 | |
| Total rare earth impurities | % | ≤0.10 | ≤0.50 | |
| Fe | % | ≤0.05 | ≤0.10 | |
| Si | % | ≤0.03 | ≤0.05 | |
| C | % | ≤0.03 | ≤0.05 | |
| Particle size | -100 or -200 or -325 mesh | |||
| Property | powder | |||
| Application area | Additives for cemented carbide and non-ferrous metals, reducing agents for other metals | |||
| 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: It is mainly used as additives for cemented carbide and non-ferrous metals, reducing agents for other metals.
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