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C93800 Bronze vs. SAE-AISI D7 Steel

C93800 bronze belongs to the copper alloys classification, while SAE-AISI D7 steel belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is C93800 bronze and the bottom bar is SAE-AISI D7 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 96
190
Poisson's Ratio 0.35
0.28
Shear Modulus, GPa 35
73
Tensile Strength: Ultimate (UTS), MPa 200
800 to 2120

Thermal Properties

Latent Heat of Fusion, J/g 170
270
Melting Completion (Liquidus), °C 940
1440
Melting Onset (Solidus), °C 850
1400
Specific Heat Capacity, J/kg-K 340
480
Thermal Conductivity, W/m-K 52
27
Thermal Expansion, µm/m-K 19
11

Otherwise Unclassified Properties

Base Metal Price, % relative 31
10
Density, g/cm3 9.1
7.6
Embodied Carbon, kg CO2/kg material 3.2
11
Embodied Energy, MJ/kg 51
180
Embodied Water, L/kg 380
130

Common Calculations

Stiffness to Weight: Axial, points 5.9
14
Stiffness to Weight: Bending, points 17
25
Strength to Weight: Axial, points 6.1
29 to 78
Strength to Weight: Bending, points 8.4
25 to 48
Thermal Diffusivity, mm2/s 17
7.4
Thermal Shock Resistance, points 8.1
27 to 72

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.8
0
Carbon (C), % 0
2.2 to 2.5
Chromium (Cr), % 0
11.5 to 13.5
Copper (Cu), % 75 to 79
0 to 0.25
Iron (Fe), % 0 to 0.15
76.6 to 81.9
Lead (Pb), % 13 to 16
0
Manganese (Mn), % 0
0 to 0.6
Molybdenum (Mo), % 0
0.7 to 1.2
Nickel (Ni), % 0 to 1.0
0 to 0.3
Phosphorus (P), % 0 to 1.5
0 to 0.030
Silicon (Si), % 0 to 0.0050
0 to 0.6
Sulfur (S), % 0 to 0.080
0 to 0.030
Tin (Sn), % 6.3 to 7.5
0
Vanadium (V), % 0
3.8 to 4.4
Zinc (Zn), % 0 to 0.8
0
Residuals, % 0 to 1.0
0