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C65400 Bronze vs. C14181 Copper

Both C65400 bronze and C14181 copper are copper alloys. They have a moderately high 95% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C65400 bronze and the bottom bar is C14181 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 2.6 to 47
15
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 43
43
Tensile Strength: Ultimate (UTS), MPa 500 to 1060
210
Tensile Strength: Yield (Proof), MPa 170 to 910
130

Thermal Properties

Latent Heat of Fusion, J/g 260
210
Maximum Temperature: Mechanical, °C 200
200
Melting Completion (Liquidus), °C 1020
1080
Melting Onset (Solidus), °C 960
1080
Specific Heat Capacity, J/kg-K 400
390
Thermal Conductivity, W/m-K 36
380
Thermal Expansion, µm/m-K 17
17

Otherwise Unclassified Properties

Base Metal Price, % relative 31
31
Density, g/cm3 8.7
9.0
Embodied Carbon, kg CO2/kg material 2.8
2.6
Embodied Energy, MJ/kg 45
41
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 480
28
Resilience: Unit (Modulus of Resilience), kJ/m3 130 to 3640
69
Stiffness to Weight: Axial, points 7.3
7.2
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 16 to 34
6.5
Strength to Weight: Bending, points 16 to 27
8.8
Thermal Diffusivity, mm2/s 10
110
Thermal Shock Resistance, points 18 to 39
7.4

Alloy Composition

Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0
0 to 0.0050
Chromium (Cr), % 0.010 to 0.12
0
Copper (Cu), % 93.8 to 96.1
99.9 to 100
Lead (Pb), % 0 to 0.050
0 to 0.0020
Phosphorus (P), % 0
0 to 0.0020
Silicon (Si), % 2.7 to 3.4
0
Tin (Sn), % 1.2 to 1.9
0
Zinc (Zn), % 0 to 0.5
0 to 0.0020
Residuals, % 0 to 0.2
0