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    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    Aluminum Nitride (AlN) is a high-performance ceramic featuring exceptional thermal conductivity (up to 285-321 W/m·K) and strong electrical insulation, making it ideal for heat dissipation in high-power electronics and semiconductor manufacturing. AlN serves as a non-toxic, durable alternative to BeO, commonly used in substrates, heat sinks, and insulating parts. 
    Key Characteristics and Applications 
    • High Thermal Conductivity: 5–10 times higher than Alumina ceramic, providing superior heat transfer.
    • Electrical Insulation: High resistivity (
      >1013
      Ω
      ⋅cm
      ) combined with a low dielectric constant.
    • Thermal Management: Used for substrates in high-density hybrid circuits, power electronic devices, LEDs, and laser heat management.
    • Industrial Components: Used for vacuum evaporation boats, molten metal fixtures, and semiconductor processing equipment (wafer handlers).
    • Properties: Excellent thermal shock resistance (
      400∘C
      Δ𝑇
      ), high flexural strength (
      >320
      MPa
      ), and excellent chemical resistance.       
    Manufacturing and Advantages 
    • Processing: AlN powders are often sintered with
      Y2O3cap Y sub 2 cap O sub 3
      𝑌2𝑂3
       at high temperatures (
      1900∘C1900 raised to the composed with power C
      1900∘C
      ) to achieve high density.
    • Advantages: Its coefficient of thermal expansion is similar to silicon, reducing thermal stress in microelectronic packaging.
    • Environmental Stability: Resistant to harsh environments, providing structural integrity in high-temperature applications. 
    Disadvantages 
    • Cost: High production costs and difficult machining due to high hardness. 
    • Aluminum Nitride AlN Ceramic Insulator Parts For High Power Led
      Additionally, AlN is a common alternative to Beryllium Oxide (BeO) in the semiconductor industry as it is not a health hazard when...
      FUBOON Advanced ceramics
    • Dielectric and thermal properties of AlN ceramics
      To clarify the effects of slow-cooling and annealing on the tan δ and thermal conductivity of AlN ceramics, AlN powders with Y2O3 ...
      ScienceDirect.com
    • SINM Aluminum Nitride Ceramic Sheet, ALN High Thermal ...
      With its remarkable thermal conductivity of up to 285 W/m·K, the AlN Ceramic Sheet outperforms traditional insulation materials, e...
      Amazon.com
    Show all
    • Aluminum Nitride AlN Ceramic Insulator Parts For High Power Led
      Additionally, AlN is a common alternative to Beryllium Oxide (BeO) in the semiconductor industry as it is not a health hazard when...
      FUBOON Advanced ceramics
    • Dielectric and thermal properties of AlN ceramics
      To clarify the effects of slow-cooling and annealing on the tan δ and thermal conductivity of AlN ceramics, AlN powders with Y2O3 ...
      ScienceDirect.com
    • SINM Aluminum Nitride Ceramic Sheet, ALN High Thermal ...
      With its remarkable thermal conductivity of up to 285 W/m·K, the AlN Ceramic Sheet outperforms traditional insulation materials, e...
      Amazon.com
    • Thermal conductivity of Aluminum nitride: Things to know
      Jan 20, 2025 — Thermal conductivity of Aluminum nitride: Things to know. Published Date: 2025-01-20 11:02:28. Share. Aluminium nitride has spurre...
      ggsceramic.com
    • Aluminium nitride - Wikipedia
      AlN has high thermal conductivity. High-quality MOCVD-grown AlN single crystal has an intrinsic thermal conductivity of 321 W/(m·K...
      Wikipedia
    • Aluminum Nitride ALN Ceramic Insulating Tube
      Table_title: Description Table_content: header: | Property | Unit | Alumina Nitride Ceramic | row: | Property: Specific Heat | Uni...
      FUBOON Advanced ceramics
    • Aluminum Nitride Ceramic AlN | Edgetech Industries
      AlN ceramic products are mainly used in high-density hybrid circuits, microwave power devices, semiconductor power devices, power ...
      www.eticeramics.com
    • Aluminum Nitride Ceramic丨Industrial Ceramic Products - csceramic
      Aluminum nitride ceramic sink is widely used in high-power electronics like lasers, LEDs, power modules, and semiconductor process...
      CS Ceramic Co.,Ltd
    • Aluminum Nitride(ALN) ceramics – High Thermal Conductivity ...
      Nishimura Advanced Ceramics specializes in high-performance Aluminum Nitride (ALN) ceramics, offering multiple grades tailored for...
      nishimuraac.com
    • Advantages and Disadvantages of AlN Ceramic
      Mar 3, 2025 — The raw material price remains high, and its machining is complex and time-consuming due to the material's high hardness and wear ...
      XIAMEN MASCERA TECHNOLOGY CO.,LTD.
    • Aluminum nitride ceramic spacer precision machining
      AlN ceramic spacers have many applications, including: * Heat sinks and heat spreaders * Substrates for electronic packages * Subs...
      Great Ceramic
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    Aluminum Nitride: A Material for Thermal Management


    Precision Ceramics
    https://precision-ceramics.com › Ceramic Materials
    Precision Ceramics
    https://precision-ceramics.com › Ceramic Materials
    Aluminum Nitride (AlN) is an excellent material to use if high thermal conductivity and electrical insulation properties are required.Read more

    ALN Insulator Cooling Ceramics


    Fujian Huaqing Electronic Material Technology Co.,Ltd
    https://www.huaqingcn.com › aln-insulator-cooling-cera...
    Fujian Huaqing Electronic Material Technology Co.,Ltd
    https://www.huaqingcn.com › aln-insulator-cooling-cera...
    Mar 3, 2023 — Our AlN Ceramic for large area liquid cooler is well suited for applications that require effective cooling of large areas.Read more

    What is Aluminum Nitride Ceramic?


    Advanced Ceramic Materials
    https://www.preciseceramic.com › blog › what-is-alumi...
    Advanced Ceramic Materials
    https://www.preciseceramic.com › blog › what-is-alumi...
    Aluminum nitride is a ceramic material with extremely high thermal conductivity and excellent electrical insulation properties. It is used in power and ...
    Missing: Cooling ‎| Show results with: Cooling

    SINM Aluminum Nitride Ceramic Sheet, ALN High Thermal ...


    Amazon.com
    https://www.amazon.com › SINM-Aluminum-Nitride-C...
    Amazon.com
    https://www.amazon.com › SINM-Aluminum-Nitride-C...
    ☀High Thermal Insulation: The aluminum nitride (AlN) ceramic sheet offers excellent thermal insulation properties, making it ideal for applications ...Read more

    Dielectric and thermal properties of AlN ceramics


    ScienceDirect.com
    https://www.sciencedirect.com › article › abs › pii
    ScienceDirect.com
    https://www.sciencedirect.com › article › abs › pii
    by S Kume · 2007 · Cited by 92 — AlN is found to be a good candidate material for plasma environments, since it offers high thermal conductivity (∼270 W m−1 °C−1),10, 11, 12, 13 high insulating ...Read more

    Aluminum Nitride (AlN) - Ceramic Materials


    Kyocera
    https://global.kyocera.com › ... › Ceramic Materials
    Kyocera
    https://global.kyocera.com › ... › Ceramic Materials
    Aluminum nitride has high thermal conductivity and electrical insulation, and is used in heat dissipating and soaking components such as parts for semiconductor ...Read more
    Missing: Cooling ‎| Show results with: Cooling

    Aluminum Nitride(ALN) ceramics – High Thermal Conductivity ...


    nishimuraac.com
    https://nishimuraac.com › Material
    nishimuraac.com
    https://nishimuraac.com › Material
    Nishimura Advanced Ceramics specializes in high-performance Aluminum Nitride (ALN) ceramics, offering multiple grades tailored for advanced thermal management ...Read more
    Missing: Cooling ‎| Show results with: Cooling

    Aluminium nitride


    Wikipedia
    https://en.wikipedia.org › wiki › Aluminium_nitride
    Wikipedia
    https://en.wikipedia.org › wiki › Aluminium_nitride
    AlN is a wide-bandgap semiconductor composed of aluminium and nitrogen. It crystallizes predominantly in the wurtzite structure and exhibits a direct band gap ...Read more
  • Structures and physical...
  • Synthesis
  • Metal-organic vapour phase...

    • Aluminum Nitride Plate | Edgetech Industries


    eticeramics.com
    https://www.eticeramics.com › products › aluminum-nitri...
    eticeramics.com
    https://www.eticeramics.com › products › aluminum-nitri...
    Aluminum nitride (AlN) is a highly thermally conductive dielectric insulator ceramic. It provides the same high thermal and electrical properties as beryllium ...Read more
    Missing: Cooling ‎| Show results with: Cooling

    Aluminum Nitride (AlN) Ceramic Material


    Goodfellow Advanced Materials
    https://www.goodfellow.com › Material › Ceramics
    Goodfellow Advanced Materials
    https://www.goodfellow.com › Material › Ceramics
    Explore Goodfellow's Aluminum Nitride (AlN) ceramic from Goodfellow, renowned for its high thermal conductivity in electronic applications.
    Free delivery
    Missing: Cooling ‎| Show results with: Cooling
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