Materials / Aluminum
Aluminum 7050-T7451 strength, stiffness, density and thermal properties, with their source.
A bracket in Aluminum 7050-T7451, brushed finish.
Mechanical Yield strength 469 MPa Ultimate tensile strength 524 MPa Elongation at break 11 % Young's modulus (stiffness) 70.3 GPa Density 2,830 kg/m³ Strength to weight 166 kN·m/kg Stiffness to weight 24.8 MN·m/kg Poisson's ratio 0.33 Shear modulus 26.4 GPa Bulk modulus 68.9 GPa Speed of sound 4,984 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 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 Alumina 96% 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 Aluminum 7050-T7451 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 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 Ceramic Alumina 96% 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 Aluminum 7050-T7451 Strength against densityHigher and further left: stronger for its weight
Thermal Thermal conductivity 157 W/m·K Thermal expansion 23.5 µm/m·K 100 mm part over a 50 °C swing 118 µm growth Specific heat 860 J/kg·K Heats up and cools (diffusivity) 64.5 mm²/s Thermal shock resistance 29,862 W/m Melting point melting range 524–635 °C
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 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 Alumina 96% 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 Aluminum 7050-T7451 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 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 Alumina 96% 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 Aluminum 7050-T7451 Thermal expansion against thermal conductivityLower and further right: warps less when heated
Sources 2 documents: Kaiser Aluminum, U.S. Department of Defense
Values for Wrought. 7050-T7451 plate, Kaiser Aluminum sheet, coil & plate typical datasheet (longitudinal); Poisson from MIL-HDBK-5J 1 Alloy 7050 Sheet, Coil & Plate Technical Data Kaiser Aluminum archived copy Yield strength: typical, longitudinal, 0.2% offset Ultimate tensile strength: typical, longitudinal Elongation at break: typical, longitudinal Young's modulus (stiffness): typical Density: nominal Thermal conductivity: typical, 20 °C Thermal expansion: typical, mean 20-100 °C Specific heat: typical, at 100 °C Melting point: melting range 2 MIL-HDBK-5J, Metallic Materials and Elements for Aerospace Vehicle Structures (2003) U.S. Department of Defense Poisson's ratio: typical (handbook physical constant)
Thermal properties of Aluminum 7050-T7451 Thermal conductivity of Aluminum 7050-T7451 Aluminum 7050-T7451 has a thermal conductivity of 157 W/m·K (90.7 BTU/hr·ft·°F). Basis: typical, 20 °C. Source: Kaiser Aluminum, Alloy 7050 Sheet, Coil & Plate Technical Dataarchived copy .
Specific heat of Aluminum 7050-T7451 The specific heat capacity of Aluminum 7050-T7451 is 860 J/kg·K (0.205 BTU/lb·°F). Basis: typical, at 100 °C. Source: Kaiser Aluminum, Alloy 7050 Sheet, Coil & Plate Technical Dataarchived copy .
Coefficient of thermal expansion of Aluminum 7050-T7451 Aluminum 7050-T7451 expands 23.5 µm/m·K (13.1 µin/in·°F): a 100 mm part grows 118 µm over a 50 °C rise. Basis: typical, mean 20-100 °C. Source: Kaiser Aluminum, Alloy 7050 Sheet, Coil & Plate Technical Dataarchived copy .
Thermal diffusivity of Aluminum 7050-T7451 Computed from the conductivity, density and specific heat (k / ρc): 64.5 mm²/s, how fast a temperature change spreads through it.
Melting point of Aluminum 7050-T7451 Aluminum 7050-T7451 melts at 524–635 °C (975–1,175 °F). Basis: melting range. Source: Kaiser Aluminum, Alloy 7050 Sheet, Coil & Plate Technical Dataarchived copy .
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