Materials / Compare

Aluminum 5052-H32 vs. Ceramic Aluminum Nitride

Compare Aluminum 5052-H32 vs. Ceramic Aluminum Nitride strength, stiffness, weight and thermal properties.

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Aluminum 5052-H32Wrought
Ceramic Aluminum NitrideSintered ceramic (pressed and fired)
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Mechanical
Yield strength195MPasourcetypical, 0.2% offsetnot sourced
Ultimate tensile strength230MPasourcetypicalnot sourced
Flexural strengthnot sourced310MPasource3-point bending strength (JIS R 1601)
Elongation at break12%sourcetypicalnot sourced
Young's modulus (stiffness)70GPasourcetypical320GPasourcetypical (JIS R 1602)
Density2,685kg/m³sourcenominal3,400kg/m³sourcetypical (JIS R 1634)
Strength to weight72.6kN·m/kgnot sourced
Stiffness to weight26.1MN·m/kg94.1MN·m/kg3.61x higher
Poisson's ratio0.33sourcetypical (handbook physical constant)0.24sourcetypical (JIS R 1602)
Shear modulus26.3GPa129GPa4.9x stiffer in shear
Bulk modulus68.6GPa205GPa
Speed of sound5,106m/s9,701m/s
Thermal
Thermal conductivity138W/m·Ksourcebase material: 5052 in O temper (same alloy, annealed); Kaiser typical150W/m·Ksourcetypical (JIS R 1611)
Thermal expansion23.8µm/m·Ksourcetypical, mean 20-100 °C4.6µm/m·Ksourcemean, 40-400 °C (JIS R 1618)
100 mm part over a 50 °C swing119µm growth23µm growth5.17x less
Specific heat963J/kg·Ksourceat 100 °C (212 °F); table covers O, H32, H34, H36, H38710J/kg·Ksourcetypical (JIS R 1611)
Heats up and cools (diffusivity)53.4mm²/s62.1mm²/s16% faster
Thermal shock resistance10,822W/mnot sourced
Melting point605–650°Csourcemelting rangenot sourced
Values for5052-H32, Kaiser Aluminum tube & pipe typical datasheet (mechanical, CTE, melting); MIL-HDBK-5J (Poisson, density, specific heat)KYOCERA 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, Aluminum 5052-H32 or Ceramic Aluminum Nitride?

Aluminum 5052-H32 is lighter: 2,685 kg/m³ against 3,400 kg/m³ for Ceramic Aluminum Nitride.

Which is stiffer, Aluminum 5052-H32 or Ceramic Aluminum Nitride?

Ceramic Aluminum Nitride is stiffer: Young's modulus 320 GPa against 70 GPa for Aluminum 5052-H32, so the same part in Ceramic Aluminum Nitride deflects less under the same load.

Which is lighter for the same job, Aluminum 5052-H32 or Ceramic Aluminum Nitride?

For the same stiffness or strength: Ceramic Aluminum Nitride is lighter for a stiff rod or tie (tension), stiff beam (bending), stiff panel or plate.

Part that must beAluminum 5052-H32Ceramic Aluminum Nitride
Stiff rod or tie (tension)3.61x heavierlighter
Stiff beam (bending)1.69x heavierlighter
Stiff panel or plate31% heavierlighter

For the same stiffness or strength, mass scales with density over stiffness (or strength) raised to a power set by how the part is loaded: 1 for a rod in tension, 1/2 for a beam in bending, 1/3 for a panel (the standard material-selection indices).

Which conducts heat better, Aluminum 5052-H32 or Ceramic Aluminum Nitride?

Ceramic Aluminum Nitride conducts heat better: 150 W/m·K against 138 W/m·K for Aluminum 5052-H32.

Which expands less with temperature?

Ceramic Aluminum Nitride expands less: 4.6 µm/m·K against 23.8 µm/m·K for Aluminum 5052-H32.

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 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 GF30Aluminum 5052-H32Ceramic 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 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 SteelBrickPCB Laminate FR-4SiliconCeramic Alumina 96%Aluminum A380Aluminum 6063-T6Aluminum 1100-OAluminum ADC12Magnesium AZ91DSolder SAC305Plastic PBT GF30Plastic PPS GF40Plastic LCP GF30Aluminum 5052-H32
Strength against density

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