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C71580 Copper-nickel vs. C93600 Bronze

Both C71580 copper-nickel and C93600 bronze are copper alloys. They have 69% 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 C71580 copper-nickel and the bottom bar is C93600 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
99
Elongation at Break, % 40
14
Poisson's Ratio 0.33
0.35
Shear Modulus, GPa 51
36
Tensile Strength: Ultimate (UTS), MPa 330
260
Tensile Strength: Yield (Proof), MPa 110
140

Thermal Properties

Latent Heat of Fusion, J/g 230
170
Maximum Temperature: Mechanical, °C 260
150
Melting Completion (Liquidus), °C 1180
940
Melting Onset (Solidus), °C 1120
840
Specific Heat Capacity, J/kg-K 400
350
Thermal Conductivity, W/m-K 39
49
Thermal Expansion, µm/m-K 15
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.7
11
Electrical Conductivity: Equal Weight (Specific), % IACS 4.7
11

Otherwise Unclassified Properties

Base Metal Price, % relative 41
31
Density, g/cm3 8.9
9.0
Embodied Carbon, kg CO2/kg material 5.1
3.2
Embodied Energy, MJ/kg 74
51
Embodied Water, L/kg 280
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100
31
Resilience: Unit (Modulus of Resilience), kJ/m3 47
98
Stiffness to Weight: Axial, points 8.5
6.1
Stiffness to Weight: Bending, points 19
17
Strength to Weight: Axial, points 10
7.9
Strength to Weight: Bending, points 12
9.9
Thermal Diffusivity, mm2/s 11
16
Thermal Shock Resistance, points 11
9.8

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.55
Carbon (C), % 0 to 0.070
0
Copper (Cu), % 65.5 to 71
79 to 83
Iron (Fe), % 0 to 0.5
0 to 0.2
Lead (Pb), % 0 to 0.050
11 to 13
Manganese (Mn), % 0 to 0.3
0
Nickel (Ni), % 29 to 33
0 to 1.0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0
6.0 to 8.0
Zinc (Zn), % 0 to 0.050
0 to 1.0
Residuals, % 0
0 to 0.7