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SAE-AISI 1070 Steel vs. C61500 Bronze

SAE-AISI 1070 steel belongs to the iron alloys classification, while C61500 bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI 1070 steel and the bottom bar is C61500 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 10 to 13
3.0 to 55
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 72
42
Shear Strength, MPa 380 to 460
350 to 550
Tensile Strength: Ultimate (UTS), MPa 640 to 760
480 to 970
Tensile Strength: Yield (Proof), MPa 420 to 560
150 to 720

Thermal Properties

Latent Heat of Fusion, J/g 250
220
Maximum Temperature: Mechanical, °C 400
220
Melting Completion (Liquidus), °C 1460
1040
Melting Onset (Solidus), °C 1420
1030
Specific Heat Capacity, J/kg-K 470
430
Thermal Conductivity, W/m-K 50
58
Thermal Expansion, µm/m-K 12
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
13
Electrical Conductivity: Equal Weight (Specific), % IACS 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
29
Density, g/cm3 7.8
8.4
Embodied Carbon, kg CO2/kg material 1.4
3.2
Embodied Energy, MJ/kg 19
52
Embodied Water, L/kg 46
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59 to 86
27 to 200
Resilience: Unit (Modulus of Resilience), kJ/m3 470 to 850
100 to 2310
Stiffness to Weight: Axial, points 13
7.5
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 23 to 27
16 to 32
Strength to Weight: Bending, points 21 to 24
16 to 26
Thermal Diffusivity, mm2/s 14
16
Thermal Shock Resistance, points 21 to 25
17 to 34

Alloy Composition

Aluminum (Al), % 0
7.7 to 8.3
Carbon (C), % 0.65 to 0.75
0
Copper (Cu), % 0
89 to 90.5
Iron (Fe), % 98.3 to 98.8
0
Lead (Pb), % 0
0 to 0.015
Manganese (Mn), % 0.6 to 0.9
0
Nickel (Ni), % 0
1.8 to 2.2
Phosphorus (P), % 0 to 0.040
0
Sulfur (S), % 0 to 0.050
0
Residuals, % 0
0 to 0.5