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C64800 Bronze vs. SAE-AISI 1080 Steel

C64800 bronze belongs to the copper alloys classification, while SAE-AISI 1080 steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C64800 bronze and the bottom bar is SAE-AISI 1080 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 8.0
11
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 44
72
Shear Strength, MPa 380
460 to 520
Tensile Strength: Ultimate (UTS), MPa 640
770 to 870
Tensile Strength: Yield (Proof), MPa 630
480 to 590

Thermal Properties

Latent Heat of Fusion, J/g 220
250
Maximum Temperature: Mechanical, °C 200
400
Melting Completion (Liquidus), °C 1090
1450
Melting Onset (Solidus), °C 1030
1410
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 260
51
Thermal Expansion, µm/m-K 17
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 65
9.6
Electrical Conductivity: Equal Weight (Specific), % IACS 66
11

Otherwise Unclassified Properties

Base Metal Price, % relative 33
1.8
Density, g/cm3 8.9
7.8
Embodied Carbon, kg CO2/kg material 2.7
1.4
Embodied Energy, MJ/kg 43
19
Embodied Water, L/kg 310
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 51
80 to 84
Resilience: Unit (Modulus of Resilience), kJ/m3 1680
610 to 920
Stiffness to Weight: Axial, points 7.4
13
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 20
27 to 31
Strength to Weight: Bending, points 19
24 to 26
Thermal Diffusivity, mm2/s 75
14
Thermal Shock Resistance, points 23
25 to 29

Alloy Composition

Carbon (C), % 0
0.75 to 0.88
Chromium (Cr), % 0 to 0.090
0
Cobalt (Co), % 1.0 to 3.0
0
Copper (Cu), % 92.4 to 98.8
0
Iron (Fe), % 0 to 1.0
98.1 to 98.7
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
0.6 to 0.9
Nickel (Ni), % 0 to 0.5
0
Phosphorus (P), % 0 to 0.5
0 to 0.040
Silicon (Si), % 0.2 to 1.0
0
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0 to 0.5
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.5
0