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Brick vs. Ceramic Aluminum Nitride

Compare Brick vs. Ceramic Aluminum Nitride strength, stiffness, weight and thermal properties.

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BrickNatural
Ceramic Aluminum NitrideSintered ceramic (pressed and fired)
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Mechanical
Yield strengthnot given (tensile used)not sourced
Ultimate tensile strength5.1MPasourcemodulus of rupture (no direct tensile value)not sourced
Compressive strength77.9MPasourcemean unit compressive strength, solid extruded brick (survey mean; SD 30.8 MPa)not sourced
Flexural strengthnot sourced310MPasource3-point bending strength (JIS R 1601)
Elongation at breaknot sourcednot sourced
Young's modulus (stiffness)not sourced320GPasourcetypical (JIS R 1602)
Density2,082kg/m³sourceface brick density row used for k (BIA notes most fired clay brick 120-130 lb/ft3)3,400kg/m³sourcetypical (JIS R 1634)
Strength to weight2.45kN·m/kgnot sourced
Stiffness to weightnot sourced94.1MN·m/kg
Poisson's rationot sourced0.24sourcetypical (JIS R 1602)
Shear modulusnot sourced129GPa
Bulk modulusnot sourced205GPa
Speed of soundnot sourced9,701m/s
Thermal
Thermal conductivity0.92–1.12W/m·Ksourcerange for 130 lb/ft3 face brick (ASHRAE 2013 via BIA)150W/m·Ksourcetypical (JIS R 1611)
Thermal expansion7.2µm/m·KsourceTMS Code average coefficient, clay/shale unit masonry4.6µm/m·Ksourcemean, 40-400 °C (JIS R 1618)
100 mm part over a 50 °C swing36µm growth23µm growth1.57x less
Specific heat837J/kg·Ksourcevalue used in BIA heat-capacity sample calculation710J/kg·Ksourcetypical (JIS R 1611)
Heats up and cools (diffusivity)0.585mm²/s62.1mm²/s106x faster
Thermal shock resistancenot sourcednot sourced
Values forSolid extruded clay/shale brick units (BIA 1993 manufacturer survey, TN 3A 2024); face brick of 130 lb/ft3 for thermal properties (BIA TN 4, from ASHRAE 2013); CTE is the TMS Code value for clay/shale masonryKYOCERA AN216A dense sintered aluminium nitride, typical values; KYOCERA Fineceramics Europe data sheet 2023.04.03

Every value links to the document that states it. "Not sourced" means no citable source states it (or only a specification minimum); figures computed from it are left out too.

Questions

Which is lighter, Brick or Ceramic Aluminum Nitride?

Brick is lighter: 2,082 kg/m³ against 3,400 kg/m³ for Ceramic Aluminum Nitride.

Which conducts heat better, Brick or Ceramic Aluminum Nitride?

Ceramic Aluminum Nitride conducts heat better: 150 W/m·K against 1.02 W/m·K for Brick.

Which expands less with temperature?

Ceramic Aluminum Nitride expands less: 4.6 µm/m·K against 7.2 µm/m·K for Brick.

Among 72 materials

1k10k0.1110100Density (kg/m³)Young's modulus (GPa)Plastic PLAPlastic PETGPlastic ABSPlastic TPUPlastic NylonAluminumSteelIronTitaniumSteel AISI 1018Stainless Steel 304Stainless Steel 316Aluminum 6061-T6Aluminum 7075-T6Brass C360Copper C110GlassSteel AISI 1045Steel AISI 4340Steel A992Stainless Steel 303Stainless Steel 17-4PHAluminum 2024-T351Aluminum 5052-H32Aluminum 7050-T7451Titanium Ti-6Al-4VBrass C260Nickel Inconel 718Magnesium AZ31B-H24Zinc Zamak 3Plastic ABS (bulk/injection)Plastic PolycarbonatePlastic POM/AcetalPlastic Nylon PA6Plastic Nylon PA66Plastic PEEKPlastic UHMWPEPlastic HDPEPlastic PolypropylenePlastic PMMAFDM ASAFDM PolycarbonateFDM PAHT-CFFDM HIPSSLA Resin Tough 2000SLS PA12 NylonDMLS AlSi10Mg AluminumDMLS Ti-6Al-4V ELI TitaniumDMLS 316L Stainless SteelDMLS 17-4PH Stainless SteelPCB Laminate FR-4SiliconCeramic Alumina 96%Aluminum A380Aluminum 6063-T6Aluminum 1100-OAluminum ADC12Magnesium AZ91DSolder SAC305Plastic PBT GF30Plastic PPS GF40Plastic LCP GF30Ceramic Aluminum Nitride
Stiffness against density
1k10k101001kDensity (kg/m³)Yield strength (MPa)Plastic PLAPlastic PETGPlastic ABSPlastic TPUPlastic NylonRubberAluminumSteelIronTitaniumSteel AISI 1018Stainless Steel 304Stainless Steel 316Aluminum 6061-T6Aluminum 7075-T6Brass C360Copper C110GlassSteel AISI 1045Steel AISI 4340Steel A992Stainless Steel 303Stainless Steel 17-4PHAluminum 2024-T351Aluminum 5052-H32Aluminum 7050-T7451Titanium Ti-6Al-4VBrass C260Nickel Inconel 718Magnesium AZ31B-H24Zinc Zamak 3Plastic ABS (bulk/injection)Plastic PolycarbonatePlastic POM/AcetalPlastic Nylon PA6Plastic Nylon PA66Plastic PEEKPlastic PTFEPlastic UHMWPEPlastic HDPEPlastic PolypropylenePlastic PMMAFDM ASAFDM PolycarbonateFDM PAHT-CFFDM HIPSSLA Resin Tough 2000SLA Resin Elastic 50ASLS PA12 NylonDMLS AlSi10Mg AluminumDMLS Ti-6Al-4V ELI TitaniumDMLS 316L Stainless SteelDMLS 17-4PH Stainless SteelPCB Laminate FR-4SiliconCeramic Alumina 96%Aluminum A380Aluminum 6063-T6Aluminum 1100-OAluminum ADC12Magnesium AZ91DSolder SAC305Plastic PBT GF30Plastic PPS GF40Plastic LCP GF30Brick
Strength against density

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