Niobium target product composition analysis
Niobium target is made of high-purity niobium element. According to different application requirements, some other elements may be added to the niobium target to improve its performance or obtain specific structure and organization.
1. Purity
The preparation of niobium target requires the use of high-purity niobium material, usually requiring its purity to reach more than 99.95%. This can ensure that the niobium target has good physical, chemical properties and stability.
2. Impurities
Although niobium is a chemically stable element, it will still be affected by some impurities during the preparation process, such as the mixing of oxygen, carbon, nitrogen and other elements. The presence of these impurity elements will affect the physical, chemical properties and stability of the niobium target.
3. Alloy elements
In order to obtain specific structures and properties, some alloy elements such as titanium, zirconium, aluminum, etc. are sometimes added to the niobium target to improve its mechanical properties and corrosion resistance.
Niobium target material composition and other contents table
| Type | Main composition of Niobium Target | Other impurities Max% | ||||||||||
| Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N | |
| R04210 | Remainer | 0.004 | 0.004 | 0.002 | 0.005 | 0.005 | 0.002 | 0.07 | 0.015 | 0.004 | 0.0015 | 0.003 |
| Niobium Tube Target's physical properties | |||
| Grade | Tensile strength,Min | Yield strength (0.2% residual deformation) | Elongation (25.4mm standard distance) |
| R04200 R04210 |
18000psi (125MPa) | 12000psi (85MPa) | 25% |
Niobium metal target sample display
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