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C93200 Bronze vs. ACI-ASTM CD3MN Steel

C93200 bronze belongs to the copper alloys classification, while ACI-ASTM CD3MN steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C93200 bronze and the bottom bar is ACI-ASTM CD3MN steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
200
Elongation at Break, % 20
29
Fatigue Strength, MPa 110
340
Poisson's Ratio 0.35
0.27
Shear Modulus, GPa 38
79
Tensile Strength: Ultimate (UTS), MPa 240
710
Tensile Strength: Yield (Proof), MPa 130
460

Thermal Properties

Latent Heat of Fusion, J/g 180
300
Maximum Temperature: Mechanical, °C 160
1060
Melting Completion (Liquidus), °C 980
1450
Melting Onset (Solidus), °C 850
1400
Specific Heat Capacity, J/kg-K 360
480
Thermal Conductivity, W/m-K 59
16
Thermal Expansion, µm/m-K 18
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 12
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 32
18
Density, g/cm3 8.8
7.8
Embodied Carbon, kg CO2/kg material 3.2
3.6
Embodied Energy, MJ/kg 52
50
Embodied Water, L/kg 370
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 40
180
Resilience: Unit (Modulus of Resilience), kJ/m3 76
530
Stiffness to Weight: Axial, points 6.5
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 7.5
25
Strength to Weight: Bending, points 9.7
23
Thermal Diffusivity, mm2/s 18
4.3
Thermal Shock Resistance, points 9.3
20

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.35
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
21 to 23.5
Copper (Cu), % 81 to 85
0 to 1.0
Iron (Fe), % 0 to 0.2
62.6 to 71.9
Lead (Pb), % 6.0 to 8.0
0
Manganese (Mn), % 0
0 to 1.5
Molybdenum (Mo), % 0
2.5 to 3.5
Nickel (Ni), % 0 to 1.0
4.5 to 6.5
Nitrogen (N), % 0
0.1 to 0.3
Phosphorus (P), % 0 to 1.5
0 to 0.040
Silicon (Si), % 0 to 0.0050
0 to 1.0
Sulfur (S), % 0 to 0.080
0 to 0.020
Tin (Sn), % 6.3 to 7.5
0
Zinc (Zn), % 2.0 to 4.0
0
Residuals, % 0 to 1.0
0