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C53400 Bronze vs. C72800 Copper-nickel

Both C53400 bronze and C72800 copper-nickel are copper alloys. They have 86% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is C53400 bronze and the bottom bar is C72800 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 42
44
Tensile Strength: Ultimate (UTS), MPa 330 to 720
520 to 1270

Thermal Properties

Latent Heat of Fusion, J/g 200
210
Maximum Temperature: Mechanical, °C 180
200
Melting Completion (Liquidus), °C 1050
1080
Melting Onset (Solidus), °C 950
920
Specific Heat Capacity, J/kg-K 380
380
Thermal Conductivity, W/m-K 69
55
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
11
Electrical Conductivity: Equal Weight (Specific), % IACS 15
11

Otherwise Unclassified Properties

Base Metal Price, % relative 32
38
Density, g/cm3 8.9
8.8
Embodied Carbon, kg CO2/kg material 3.0
4.4
Embodied Energy, MJ/kg 49
68
Embodied Water, L/kg 350
360

Common Calculations

Stiffness to Weight: Axial, points 7.0
7.4
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 10 to 22
17 to 40
Strength to Weight: Bending, points 12 to 20
16 to 30
Thermal Diffusivity, mm2/s 21
17
Thermal Shock Resistance, points 12 to 26
19 to 45

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Antimony (Sb), % 0
0 to 0.020
Bismuth (Bi), % 0
0 to 0.0010
Boron (B), % 0
0 to 0.0010
Copper (Cu), % 91.8 to 95.7
78.3 to 82.8
Iron (Fe), % 0 to 0.1
0 to 0.5
Lead (Pb), % 0.8 to 1.2
0 to 0.0050
Magnesium (Mg), % 0
0.0050 to 0.15
Manganese (Mn), % 0
0.050 to 0.3
Nickel (Ni), % 0
9.5 to 10.5
Niobium (Nb), % 0
0.1 to 0.3
Phosphorus (P), % 0.030 to 0.35
0 to 0.0050
Silicon (Si), % 0
0 to 0.050
Sulfur (S), % 0
0 to 0.0025
Tin (Sn), % 3.5 to 5.8
7.5 to 8.5
Titanium (Ti), % 0
0 to 0.010
Zinc (Zn), % 0 to 0.3
0 to 1.0
Residuals, % 0
0 to 0.3

Comparable Variants