Molybdenum-Niobium Alloy

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Molybdenum-Niobium Alloy

 

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Molybdenum-Niobium alloy, also known as Mo-Nb alloy, is a composite material that combines molybdenum (Mo) and niobium (Nb) in varying proportions. This alloy offers several unique properties that make it suitable for specific applications. Here are some key features and applications of Molybdenum-Niobium alloy:

Properties:
1. High Product Density and Compactness: Molybdenum-Niobium alloy exhibits high product density, good product compactness, and uniform crystal grains. This helps ensure the structural integrity and performance of the alloy in demanding conditions.

2. Improved Machinability: Compared to pure molybdenum or niobium, the addition of niobium enhances the machinability of the alloy, making it easier to process and fabricate into desired shapes and sizes.

3. High Relative Density: Molybdenum-Niobium alloy achieves a relative density of over 97% in its alloy form and over 99% in the form of targets. This high density contributes to the overall quality and performance of the alloy in target applications.

4. Fine Grain Size: The grain size of Molybdenum-Niobium alloy is typically less than 50 micrometers (μm). A fine grain structure enhances the mechanical strength, toughness, and thermal stability of the alloy.

5. Low Thermal Resistance of Films: Molybdenum-Niobium alloy exhibits a low thermal resistance of films, meaning it can effectively dissipate heat during film deposition processes, ensuring excellent thermal management properties.

6. High Welded Rate and Film Uniformity: The alloy demonstrates a high welded rate with back plates, achieving over 98% efficiency. Additionally, it maintains film uniformity of over 95% after target film formation, resulting in consistent and reliable thin-film coatings.

Dimensions of Molybdenum-Niobium Targets:
– Molybdenum-Niobium Flat Target: 10mm x 112mm x 210mm
– Molybdenum-Niobium Rotary Target: Outer Diameter (φ) 151mm, Inner Diameter (φ) 135mm, Length 750mm

Applications:
Molybdenum-Niobium alloy finds application in various fields, including:
– Thin-Film Coatings: The alloy is commonly used as a target material for physical vapor deposition (PVD) processes, such as sputtering, to deposit high-quality thin films for applications in electronics, optics, and solar cells.
– Semiconductor Industry: Molybdenum-Niobium alloy targets are employed in the fabrication of semiconductor devices, where the uniform film deposition and good thermal properties of the alloy contribute to the performance and reliability of the devices.
– Coating and Surface Engineering: The alloy’s unique properties make it suitable for coating and surface engineering applications, providing wear resistance, corrosion resistance, and other desired surface properties to various components and substrates.
– Research and Development: Molybdenum-Niobium alloy is utilized in research and development for exploring new materials, studying thin-film properties, and advancing coating technologies.

It’s important to note that specific applications and uses may vary depending on the alloy composition, target dimensions, and individual requirements. Therefore, it is recommended to consult with material suppliers or manufacturers to obtain precise information and tailor the alloy to the specific application needs.

Identify your requirements: Clearly define your specifications, including dimensions, composition, surface finish, tolerance, machining/fabrication needs, heat treatment requirements, and any other specific parameters relevant to your application.We will give you the best products ASAP

Phone  +8613598164311           accept-email   info@mcwmo.com

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