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C86700 Bronze vs. C19000 Copper

Both C86700 bronze and C19000 copper are copper alloys. They have 59% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C86700 bronze and the bottom bar is C19000 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 17
2.5 to 50
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 41
43
Tensile Strength: Ultimate (UTS), MPa 630
260 to 760
Tensile Strength: Yield (Proof), MPa 250
140 to 630

Thermal Properties

Latent Heat of Fusion, J/g 180
210
Maximum Temperature: Mechanical, °C 130
200
Melting Completion (Liquidus), °C 880
1080
Melting Onset (Solidus), °C 860
1040
Specific Heat Capacity, J/kg-K 400
390
Thermal Conductivity, W/m-K 89
250
Thermal Expansion, µm/m-K 20
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 17
60
Electrical Conductivity: Equal Weight (Specific), % IACS 19
61

Otherwise Unclassified Properties

Base Metal Price, % relative 23
31
Density, g/cm3 7.9
8.9
Embodied Carbon, kg CO2/kg material 2.9
2.7
Embodied Energy, MJ/kg 49
42
Embodied Water, L/kg 340
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 86
18 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 290
89 to 1730
Stiffness to Weight: Axial, points 7.5
7.2
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 22
8.2 to 24
Strength to Weight: Bending, points 21
10 to 21
Thermal Diffusivity, mm2/s 28
73
Thermal Shock Resistance, points 21
9.3 to 27

Alloy Composition

Aluminum (Al), % 1.0 to 3.0
0
Copper (Cu), % 55 to 60
96.9 to 99
Iron (Fe), % 1.0 to 3.0
0 to 0.1
Lead (Pb), % 0.5 to 1.5
0 to 0.050
Manganese (Mn), % 1.0 to 3.5
0
Nickel (Ni), % 0 to 1.0
0.9 to 1.3
Phosphorus (P), % 0
0.15 to 0.35
Tin (Sn), % 0 to 1.5
0
Zinc (Zn), % 30 to 38
0 to 0.8
Residuals, % 0
0 to 0.5