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C95200 Bronze vs. SAE-AISI D7 Steel

C95200 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 (9, in this case) are not shown.

For each property being compared, the top bar is C95200 bronze and the bottom bar is SAE-AISI D7 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 42
73
Tensile Strength: Ultimate (UTS), MPa 520
800 to 2120

Thermal Properties

Latent Heat of Fusion, J/g 230
270
Melting Completion (Liquidus), °C 1050
1440
Melting Onset (Solidus), °C 1040
1400
Specific Heat Capacity, J/kg-K 430
480
Thermal Conductivity, W/m-K 50
27
Thermal Expansion, µm/m-K 18
11

Otherwise Unclassified Properties

Base Metal Price, % relative 28
10
Density, g/cm3 8.3
7.6
Embodied Carbon, kg CO2/kg material 3.0
11
Embodied Energy, MJ/kg 50
180
Embodied Water, L/kg 380
130

Common Calculations

Stiffness to Weight: Axial, points 7.6
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 17
29 to 78
Strength to Weight: Bending, points 17
25 to 48
Thermal Diffusivity, mm2/s 14
7.4
Thermal Shock Resistance, points 19
27 to 72

Alloy Composition

Aluminum (Al), % 8.5 to 9.5
0
Carbon (C), % 0
2.2 to 2.5
Chromium (Cr), % 0
11.5 to 13.5
Copper (Cu), % 86 to 89
0 to 0.25
Iron (Fe), % 2.5 to 4.0
76.6 to 81.9
Manganese (Mn), % 0
0 to 0.6
Molybdenum (Mo), % 0
0.7 to 1.2
Nickel (Ni), % 0
0 to 0.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.6
Sulfur (S), % 0
0 to 0.030
Vanadium (V), % 0
3.8 to 4.4
Residuals, % 0 to 1.0
0