Spherical Molybdenum Disilicide (MoSi2) for thermal spraying Description
Spherical Molybdenum Disilicide (MoSi2) powder for thermal spraying is a gray metallic material with electrical conductivity. At elevated temperatures, it forms a silica passivation layer on the surface, effectively preventing further oxidation. MoSi2 is an intermediate phase with a high silicon content within the Mo-Si binary alloy system, exhibiting both metallic and ceramic characteristics. As a result, molybdenum disilicide offers excellent high-temperature oxidation resistance, high-temperature plasticity, thermal conductivity, and fluidity, making it highly versatile for applications in high-temperature structural ceramics.
Spherical Molybdenum Disilicide (MoSi2) for thermal spraying Specifications
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Specification
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Average Particle Size
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0.5-1.0um
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Purity (%)
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>99.0
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Oxygen Content (%)
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≤1.0
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Nitrogen Content (%)
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≤0.10
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Carbon Content (%)
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≤0.1
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Silicon Content (%)
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33.2-36.9
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Spherical Molybdenum Disilicide (MoSi2) for thermal spraying Applications
Spherical Molybdenum Disilicide (MoSi2) for thermal spraying is mainly used as a heating element, integrated circuit, high-temperature oxidation resistance coating, and high-temperature structural material. Molybdenum disilicate is used as a structural material for high-temperature components of aviation, aerospace, and automobile gas turbines.
Spherical Molybdenum Disilicide (MoSi2) for thermal spraying Packaging
Our Spherical Molybdenum Disilicide (MoSi2) for thermal spraying is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
Spherical Molybdenum Disilicide (MoSi2) Powder FAQs
1.What is Spherical Molybdenum Disilicide (MoSi2) powder?
Spherical MoSi2 powder is a gray metallic powder with electrical conductivity, primarily used in high-temperature applications, including thermal spraying. It has unique properties that combine both metallic and ceramic characteristics.
2.What are the key properties of MoSi2 powder?
Electrical conductivity
High-temperature oxidation resistance Thermal conductivity
High-temperature plasticity
Fluidity These properties make it ideal for applications where high thermal stability and resistance to oxidation are required.
3.How does MoSi2 powder resist oxidation?
At high temperatures, MoSi2 forms a protective silica passivation layer on its surface, which helps to prevent further oxidation and maintains its performance under harsh conditions.
4. What are the primary uses of MoSi2 powder?
MoSi2 powder is primarily used in high-temperature structural ceramics, including thermal spraying, to protect and enhance materials in applications like turbines, engines, and other high-temperature environments.
