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C96300 Copper-nickel vs. C67300 Bronze

Both C96300 copper-nickel and C67300 bronze are copper alloys. They have 62% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C96300 copper-nickel and the bottom bar is C67300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
110
Elongation at Break, % 11
12
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 49
41
Tensile Strength: Ultimate (UTS), MPa 580
500
Tensile Strength: Yield (Proof), MPa 430
340

Thermal Properties

Latent Heat of Fusion, J/g 230
190
Maximum Temperature: Mechanical, °C 240
130
Melting Completion (Liquidus), °C 1200
870
Melting Onset (Solidus), °C 1150
830
Specific Heat Capacity, J/kg-K 400
390
Thermal Conductivity, W/m-K 37
95
Thermal Expansion, µm/m-K 16
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.0
22
Electrical Conductivity: Equal Weight (Specific), % IACS 6.1
25

Otherwise Unclassified Properties

Base Metal Price, % relative 42
23
Density, g/cm3 8.9
8.0
Embodied Carbon, kg CO2/kg material 5.1
2.7
Embodied Energy, MJ/kg 76
46
Embodied Water, L/kg 290
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
55
Resilience: Unit (Modulus of Resilience), kJ/m3 720
550
Stiffness to Weight: Axial, points 8.2
7.4
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 18
17
Strength to Weight: Bending, points 17
17
Thermal Diffusivity, mm2/s 10
30
Thermal Shock Resistance, points 20
16

Alloy Composition

Aluminum (Al), % 0
0 to 0.25
Carbon (C), % 0 to 0.15
0
Copper (Cu), % 72.3 to 80.8
58 to 63
Iron (Fe), % 0.5 to 1.5
0 to 0.5
Lead (Pb), % 0 to 0.010
0.4 to 3.0
Manganese (Mn), % 0.25 to 1.5
2.0 to 3.5
Nickel (Ni), % 18 to 22
0 to 0.25
Niobium (Nb), % 0.5 to 1.5
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.5
0.5 to 1.5
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
0 to 0.3
Zinc (Zn), % 0
27.2 to 39.1
Residuals, % 0
0 to 0.5