| Product ID | Formula | Purity | Dimension | Quantity | Price in € | Inquiry |
|---|---|---|---|---|---|---|
| 410600ST001 | NbC | 99.5% | Ø 50.8 mm x 3.175 mm | 1 | POR | Inquire |
| 410600ST002 | NbC | 99.5% | Ø 76.2 mm x 6.35 mm | 1 | POR | Inquire |
| 410600ST003 | NbC | 99.5% | Ø 101.6 mm x 3.175 mm | 1 | POR | Inquire |
| 410600ST004 | NbC | 99.5% | Ø 203.2 mm x 6.35 mm | 1 | POR | Inquire |
Niobium Carbide sputtering targets are important sputtering coating materials with the chemical formula NbC, high hardness, high melting point, good electrical conductivity, etc. They are prepared by powder metallurgy and have a wide range of applications in electronic devices, hard coatings, decorative coatings, and energy fields.
VIMATERIAL offers high-purity niobium carbide sputtering targets, customizable in various sizes to meet specific requirements. Niobium carbide powder is also available. Contact us for more information.
Molecular weight: 104.92
Melting point: about 3500℃
Density: 7.6g/cm³(25℃)
Appearance: gray-black
Hardness: microhardness > 23.5GPa (>2400kg/mm²)
Coefficient of thermal expansion: 6.65 x 10-⁶/K
Thermal conductivity: 14W/(m-K)
Resistivity: 35μΩ-cm
Chemical Properties: stable at 1000-1100℃, rapidly oxidized to niobium oxide above 1100℃, insoluble in hot and cold hydrochloric acid, sulfuric acid, nitric acid, soluble in hot hydrofluoric acid and nitric acid mixed solution.
Electronic devices: Niobium carbide sputtering target is used in semiconductor devices, metal gates, and diffusion barrier layers to improve conductivity, stability, and device reliability.
Hard coating: It is used for wear-resistant coatings on cutting tools and molds to increase hardness, reduce wear, and improve machining efficiency.
Decorative coating: It can be used to produce decorative films with unique color and luster for jewelry, watches, glasses, automobiles, and electronic products.
Energy field: Niobium carbide sputtering target is used in lithium-ion batteries to improve charging performance and cycle life, and also has potential in solar and nuclear energy applications due to its high-temperature stability.
Niobium carbide sputtering targets are usually packed in vacuum-sealed or moisture-proof packaging to prevent oxidation, contamination, and damage during transportation. Foam cushioning and sturdy cartons or wooden cases are commonly used to ensure safe delivery and maintain product quality.
It should be stored in a cool, dry, and clean environment away from moisture, direct sunlight, and corrosive substances. Proper storage helps maintain the target’s purity, stability, and sputtering performance over time.
Q1: What is the hardness of niobium carbide?
A: Niobium carbide has extremely high hardness, typically around 9 on the Mohs scale, making it one of the hardest carbide materials. Its excellent hardness and wear resistance make it suitable for cutting tools, coatings, and high-performance industrial applications.
Q2: What is the use of niobium carbide sputtering target?
A: Niobium carbide sputtering targets are mainly used for thin film deposition in semiconductor, electronic, optical, and decorative coating applications. They help produce films with high hardness, good conductivity, wear resistance, and excellent thermal stability.
Q3: What metals can be sputtered?
A: Many metals can be sputtered, including aluminum, copper, titanium, nickel, chromium, gold, silver, platinum, niobium, and tungsten. These metals are widely used in semiconductor devices, coatings, optics, electronics, and solar energy applications.
VI HALBLEITERMATERIAL GmbH (VIMATERIAL) employs a stringent quality assurance system to ensure the reliability of our product quality. Strict quality control is implemented throughout the entire production chain, and for defective products, we strictly enforce the principle of rework and redo. Each batch is released only after passing detailed specification tests.
Every batch of our materials is independently tested, and, if necessary, we send samples to certified companies for testing. We provide these documents and analysis certificates with the shipment to certify that our products meet the required standards.
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