Introduction to the main physical properties of Zhenan niobium targets
Physical properties: high melting point, high density, superconducting performance
High melting point (2477°C): Niobium targets maintain structural stability during high-temperature sputtering (such as superconducting cavity coating requires 500-800°C) to avoid thermal deformation.
High density (≥99.5% theoretical value): Niobium targets reduce porosity (conventional casting targets <0.5%, HIP treatment <0.01%) and reduce sputtering particle contamination.
Superconducting performance (critical temperature 9.26 K): used in superconducting radio frequency cavities (SRF), the surface resistance is 3 orders of magnitude lower than copper, significantly reducing accelerator energy consumption.
Niobium target product details parameter table
|
Appearance |
Silver-gray metallic target |
|
Melting Point |
2477°C |
|
Density |
8.57 g/cm³ |
|
Boiling Point |
4744°C |
|
Production Method |
Vacuum EB Furnace Melting |
|
Niobium Purity |
Nb 99.95% or higher |
|
Grain Size |
30-80 μm以下 |
|
Flatness |
Below 0.2 mm |
|
Surface Roughness |
Ra 0.4 μm以下 |
Niobium target product details picture display


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FAQ About ZhenAn
Q1: How can I get samples?
A1:Before we receive the first order, please bear the cost of samples and express delivery.
Q2: How to deliver?
A2: We have a perfect logistics service system.
Q3: Does the product support sample/custom service?
A3: We provide sampleservice and customized service when the purchase reaches the specified quantity.
Q4: Is there any discount?
A4: Yes, we will issuecoupons or discounts every month according to the situation. If you are interested, we will give you a channel to get coupons whenplacing an order.
Q5: How to choose the brands and types of metal materials?
A5: On most product details pages, we will describe the different uses of different brands of materials in tabular form. If you have other problems, We can discuss it further.









