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C61000 Bronze vs. ACI-ASTM CA15M Steel

C61000 bronze belongs to the copper alloys classification, while ACI-ASTM CA15M steel belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C61000 bronze and the bottom bar is ACI-ASTM CA15M steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 29 to 50
20
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 42
76
Tensile Strength: Ultimate (UTS), MPa 390 to 460
690
Tensile Strength: Yield (Proof), MPa 150 to 190
510

Thermal Properties

Latent Heat of Fusion, J/g 220
270
Maximum Temperature: Mechanical, °C 210
760
Melting Completion (Liquidus), °C 1040
1450
Melting Onset (Solidus), °C 990
1410
Specific Heat Capacity, J/kg-K 420
480
Thermal Conductivity, W/m-K 69
27
Thermal Expansion, µm/m-K 18
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
3.0
Electrical Conductivity: Equal Weight (Specific), % IACS 16
3.5

Otherwise Unclassified Properties

Base Metal Price, % relative 29
7.5
Density, g/cm3 8.5
7.8
Embodied Carbon, kg CO2/kg material 3.0
2.1
Embodied Energy, MJ/kg 49
29
Embodied Water, L/kg 370
100

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 160
130
Resilience: Unit (Modulus of Resilience), kJ/m3 100 to 160
670
Stiffness to Weight: Axial, points 7.4
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 13 to 15
25
Strength to Weight: Bending, points 14 to 16
22
Thermal Diffusivity, mm2/s 19
7.2
Thermal Shock Resistance, points 14 to 16
25

Alloy Composition

Aluminum (Al), % 6.0 to 8.5
0
Carbon (C), % 0
0 to 0.15
Chromium (Cr), % 0
11.5 to 14
Copper (Cu), % 90.2 to 94
0
Iron (Fe), % 0 to 0.5
82.1 to 88.4
Lead (Pb), % 0 to 0.020
0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
0.15 to 1.0
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.1
0 to 0.65
Sulfur (S), % 0
0 to 0.040
Zinc (Zn), % 0 to 0.2
0
Residuals, % 0 to 0.5
0