Materials / Ceramic
Ceramic Alumina 96% (CoorsTek AD-96) strength, stiffness, density and thermal properties, with their source.
A panel in Ceramic Alumina 96%, as-sintered finish.
Mechanical Yield strength none (brittle) Ultimate tensile strength 221 MPa Compressive strength 2,068 MPa Flexural strength flexural strength 358 MPa Elongation at break none (brittle) Young's modulus (stiffness) 303 GPa Density 3,720 kg/m³ Strength to weight 59.4 kN·m/kg Stiffness to weight 81.5 MN·m/kg Poisson's ratio 0.21 Shear modulus 125 GPa Bulk modulus 174 GPa Speed of sound 9,025 m/s
1k 10k 0.1 1 10 100 Density (kg/m³) Young's modulus (GPa) Plastic PLA Plastic PETG Plastic ABS Plastic TPU Plastic Nylon Wood Aluminum Steel Iron Titanium Steel AISI 1018 Stainless Steel 304 Stainless Steel 316 Aluminum 6061-T6 Aluminum 7075-T6 Brass C360 Copper C110 Copper C10100 Copper C12200 Glass Steel AISI 1045 Steel AISI 4340 Steel A992 Stainless Steel 303 Stainless Steel 17-4PH Aluminum 2024-T351 Aluminum 5052-H32 Aluminum 7050-T7451 Titanium Ti-6Al-4V Brass C260 Nickel Inconel 718 Magnesium AZ31B-H24 Zinc Zamak 3 Plastic ABS (bulk/injection) Plastic Polycarbonate Plastic POM/Acetal Plastic Nylon PA6 Plastic Nylon PA66 Plastic PEEK Plastic UHMWPE Plastic HDPE Plastic Polypropylene Plastic PMMA FDM ASA FDM Polycarbonate FDM PAHT-CF FDM HIPS SLA Resin Standard SLA Resin Tough 2000 SLS PA12 Nylon DMLS AlSi10Mg Aluminum DMLS Ti-6Al-4V ELI Titanium DMLS 316L Stainless Steel DMLS 17-4PH Stainless Steel Concrete PCB Laminate FR-4 Silicon Ceramic Aluminum Nitride Aluminum A380 Aluminum 6063-T6 Aluminum 1100-O Aluminum 3003-O Aluminum ADC12 Magnesium AZ91D Solder SAC305 Plastic PBT GF30 Plastic PPS GF40 Plastic LCP GF30 Ceramic Alumina 96% Stiffness against densityHigher and further left: stiffer for its weight 1k 10k 10 100 1k Density (kg/m³) Yield strength (MPa) Plastic PLA Plastic PETG Plastic ABS Plastic TPU Plastic Nylon Rubber Wood Aluminum Steel Iron Titanium Steel AISI 1018 Stainless Steel 304 Stainless Steel 316 Aluminum 6061-T6 Aluminum 7075-T6 Brass C360 Copper C110 Copper C10100 Copper C12200 Glass Steel AISI 1045 Steel AISI 4340 Steel A992 Stainless Steel 303 Stainless Steel 17-4PH Aluminum 2024-T351 Aluminum 5052-H32 Aluminum 7050-T7451 Titanium Ti-6Al-4V Brass C260 Nickel Inconel 718 Magnesium AZ31B-H24 Zinc Zamak 3 Plastic ABS (bulk/injection) Plastic Polycarbonate Plastic POM/Acetal Plastic Nylon PA6 Plastic Nylon PA66 Plastic PEEK Plastic PTFE Plastic UHMWPE Plastic HDPE Plastic Polypropylene Plastic PMMA FDM ASA FDM Polycarbonate FDM PAHT-CF FDM HIPS SLA Resin Standard SLA Resin Tough 2000 SLA Resin Elastic 50A SLS PA12 Nylon DMLS AlSi10Mg Aluminum DMLS Ti-6Al-4V ELI Titanium DMLS 316L Stainless Steel DMLS 17-4PH Stainless Steel Brick PCB Laminate FR-4 Silicon Aluminum A380 Aluminum 6063-T6 Aluminum 1100-O Aluminum 3003-O Aluminum ADC12 Magnesium AZ91D Solder SAC305 Plastic PBT GF30 Plastic PPS GF40 Plastic LCP GF30 Ceramic Alumina 96% Strength against densityHigher and further left: stronger for its weight
Thermal Thermal conductivity 24.7 W/m·K Thermal expansion mean 8.2 µm/m·K 100 mm part over a 50 °C swing 41 µm growth Specific heat 880 J/kg·K Heats up and cools (diffusivity) 7.55 mm²/s Thermal shock resistance 1,736 W/m
1k 10k 0.1 1 10 100 Density (kg/m³) Thermal conductivity (W/m·K) Plastic PLA Plastic PETG Plastic ABS Plastic Nylon Rubber Wood Aluminum Steel Iron Titanium Steel AISI 1018 Stainless Steel 304 Stainless Steel 316 Aluminum 6061-T6 Aluminum 7075-T6 Brass C360 Copper C110 Copper C10100 Copper C12200 Glass Steel AISI 1045 Steel AISI 4340 Steel A992 Stainless Steel 303 Stainless Steel 17-4PH Aluminum 2024-T351 Aluminum 5052-H32 Aluminum 7050-T7451 Titanium Ti-6Al-4V Brass C260 Nickel Inconel 718 Magnesium AZ31B-H24 Zinc Zamak 3 Plastic ABS (bulk/injection) Plastic Polycarbonate Plastic POM/Acetal Plastic Nylon PA6 Plastic Nylon PA66 Plastic PEEK Plastic PTFE Plastic UHMWPE Plastic HDPE Plastic Polypropylene Plastic PMMA FDM ASA FDM Polycarbonate FDM HIPS SLA Resin Standard DMLS AlSi10Mg Aluminum DMLS Ti-6Al-4V ELI Titanium DMLS 316L Stainless Steel DMLS 17-4PH Stainless Steel Concrete Brick PCB Laminate FR-4 Silicon Ceramic Aluminum Nitride Aluminum A380 Aluminum 6063-T6 Aluminum 1100-O Aluminum 3003-O Aluminum ADC12 Magnesium AZ91D Solder SAC305 Plastic PBT GF30 Plastic PPS GF40 Plastic LCP GF30 Ceramic Alumina 96% Thermal conductivity against densityHigher and further left: spreads more heat for its weight 0.1 1 10 100 10 100 Thermal conductivity (W/m·K) Thermal expansion (µm/m·K) Plastic PETG Plastic ABS Plastic Nylon Wood Aluminum Steel Iron Titanium Steel AISI 1018 Stainless Steel 304 Stainless Steel 316 Aluminum 6061-T6 Aluminum 7075-T6 Brass C360 Copper C110 Copper C10100 Copper C12200 Glass Steel AISI 1045 Steel AISI 4340 Steel A992 Stainless Steel 303 Stainless Steel 17-4PH Aluminum 2024-T351 Aluminum 5052-H32 Aluminum 7050-T7451 Titanium Ti-6Al-4V Brass C260 Nickel Inconel 718 Magnesium AZ31B-H24 Zinc Zamak 3 Plastic ABS (bulk/injection) Plastic Polycarbonate Plastic POM/Acetal Plastic Nylon PA6 Plastic Nylon PA66 Plastic PEEK Plastic PTFE Plastic UHMWPE Plastic HDPE Plastic Polypropylene Plastic PMMA FDM ASA FDM Polycarbonate FDM HIPS SLA Resin Standard DMLS AlSi10Mg Aluminum DMLS Ti-6Al-4V ELI Titanium DMLS 316L Stainless Steel DMLS 17-4PH Stainless Steel Concrete Brick Plywood PCB Laminate FR-4 Silicon Ceramic Aluminum Nitride Aluminum A380 Aluminum 6063-T6 Aluminum 1100-O Aluminum 3003-O Aluminum ADC12 Magnesium AZ91D Solder SAC305 Plastic PBT GF30 Plastic PPS GF40 Plastic LCP GF30 Ceramic Alumina 96% Thermal expansion against thermal conductivityLower and further right: warps less when heated
Sources 1 document: CoorsTek
Values for Sintered ceramic (pressed and fired). CoorsTek AD-96, nominal 96% Al2O3 sintered alumina, typical values; CoorsTek "Ceramic Seal Material Properties" (© 2018, 01899 F). AD-96 is the general 96% grade, not the ADS-96R substrate grade. 1 Ceramic Seal Material Properties (01899 F) CoorsTek archived copy Ultimate tensile strength: typical tensile strength, 25 °C (ACMA Test #4) Compressive strength: typical, 20 °C (ASTM-C773) Flexural strength: flexural strength (MOR), 20 °C (ASTM-F417) Young's modulus (stiffness): typical, 20 °C (ASTM-C848) Density: typical (ASTM-C20) Poisson's ratio: typical, 20 °C (ASTM-C848) Thermal conductivity: typical, 20 °C (ASTM-C408) Thermal expansion: mean, 25-1000 °C (ASTM-C372) Specific heat: typical, 100 °C (ASTM-E1269) Thermal properties of Ceramic Alumina 96% Thermal conductivity of Ceramic Alumina 96% Ceramic Alumina 96% has a thermal conductivity of 24.7 W/m·K (14.3 BTU/hr·ft·°F). Basis: typical, 20 °C (ASTM-C408). Source: CoorsTek, Ceramic Seal Material Properties (01899 F)archived copy .
Specific heat of Ceramic Alumina 96% The specific heat capacity of Ceramic Alumina 96% is 880 J/kg·K (0.21 BTU/lb·°F). Basis: typical, 100 °C (ASTM-E1269). Source: CoorsTek, Ceramic Seal Material Properties (01899 F)archived copy .
Coefficient of thermal expansion of Ceramic Alumina 96% Ceramic Alumina 96% expands 8.2 µm/m·K (4.56 µin/in·°F): a 100 mm part grows 41 µm over a 50 °C rise. Basis: mean, 25-1000 °C (ASTM-C372). Source: CoorsTek, Ceramic Seal Material Properties (01899 F)archived copy .
Thermal diffusivity of Ceramic Alumina 96% Computed from the conductivity, density and specific heat (k / ρc): 7.55 mm²/s, how fast a temperature change spreads through it.
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