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C93400 Bronze vs. C71500 Copper-nickel

Both C93400 bronze and C71500 copper-nickel are copper alloys. They have 68% of their average alloy composition in common. There are 24 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 C93400 bronze and the bottom bar is C71500 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
140
Poisson's Ratio 0.35
0.33
Shear Modulus, GPa 38
52
Tensile Strength: Ultimate (UTS), MPa 270
380 to 620

Thermal Properties

Latent Heat of Fusion, J/g 180
230
Maximum Temperature: Mechanical, °C 150
260
Melting Completion (Liquidus), °C 950
1240
Melting Onset (Solidus), °C 850
1170
Specific Heat Capacity, J/kg-K 350
400
Thermal Conductivity, W/m-K 58
28
Thermal Expansion, µm/m-K 18
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
4.6
Electrical Conductivity: Equal Weight (Specific), % IACS 12
4.7

Otherwise Unclassified Properties

Base Metal Price, % relative 32
41
Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 3.3
5.1
Embodied Energy, MJ/kg 54
74
Embodied Water, L/kg 380
280

Common Calculations

Stiffness to Weight: Axial, points 6.3
8.6
Stiffness to Weight: Bending, points 17
19
Strength to Weight: Axial, points 8.3
12 to 19
Strength to Weight: Bending, points 10
13 to 18
Thermal Diffusivity, mm2/s 18
7.7
Thermal Shock Resistance, points 10
12 to 20

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.5
0
Copper (Cu), % 82 to 85
63.5 to 70.6
Iron (Fe), % 0 to 0.2
0.4 to 1.0
Lead (Pb), % 7.0 to 9.0
0 to 0.050
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0 to 1.0
29 to 33
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 7.0 to 9.0
0
Zinc (Zn), % 0 to 0.8
0 to 1.0
Residuals, % 0
0 to 0.5