Mikro-Hafniumcarbid (HfC) Powder Description
Mikro-Hafniumcarbid (HfC) exhibits a high elastic modulus, good electrical and thermal conductivity, a low thermal expansion coefficient, and good impact resistance. It forms a solid solution with various compounds (including ZrC, TaC, NbC, etc.).
Hafniumcarbid powder shows high surface activity and high surface energy. It has high temperature resistance and oxidation resistance. It also demonstrates high strength, high hardness, and effective thermal conductivity. It performs adequately at elevated temperatures and resists corrosion. This material serves as a high-temperature structural material with a high melting point and high strength.
Specifications for Mikro-Hafniumcarbid (HfC) Powder
Chemical Formula
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HfC
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CAS No.
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12069-85-1
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Molecular Weight
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190.50
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Melting Point (℃)
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3 890
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Density (g/cm3)
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12.2
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Appearance
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Black Powder
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Specific Surface Area (m2/g)
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19
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Bulk Density (g/cm3)
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1.11
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Bulk Density (g/cm3)
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3.26
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Properties of Mikro-Hafniumcarbid (HfC) Powder
High melting point: Hafniumcarbid has a melting point above 3 900℃ (7 052°F). This value supports its use in environments with extreme temperatures, including aerospace and high-temperature processing.
High hardness: Mikro-Hafniumcarbid powder possesses a high hardness. It is used in wear‐resistant coatings and cutting tools, thereby increasing the durability of critical components.
Chemical stability: HfC resists chemical corrosion even under harsh conditions. This stability maintains the functional integrity of components exposed to aggressive substances.
Applications of Mikro-Hafniumcarbid (HfC) Powder
Mikro-Hafniumcarbid (HfC) is used in sintered carbides, aerospace, nuclear energy, electronics, coatings, hard films, and ultra‐high temperature ceramics (UHTC). In materials engineering, HfC is the primary raw material for fabricating throat linings of rocket nozzles and nose cones of space launch vehicles.
Mikro-Hafniumcarbid (HfC) Powder Packaging
The Mikro-Hafniumcarbid (HfC) powder is handled carefully during storage and transport to maintain its original quality.