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C65400 Bronze vs. C52400 Bronze

Both C65400 bronze and C52400 bronze are copper alloys. They have a moderately high 91% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C65400 bronze and the bottom bar is C52400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.34
0.34
Rockwell B Hardness 82 to 120
50 to 100
Rockwell Superficial 30T Hardness 71 to 92
54 to 84
Shear Modulus, GPa 43
41
Tensile Strength: Ultimate (UTS), MPa 500 to 1060
450 to 880

Thermal Properties

Latent Heat of Fusion, J/g 260
190
Maximum Temperature: Mechanical, °C 200
170
Melting Completion (Liquidus), °C 1020
1000
Melting Onset (Solidus), °C 960
840
Specific Heat Capacity, J/kg-K 400
370
Thermal Conductivity, W/m-K 36
50
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
11
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
11

Otherwise Unclassified Properties

Base Metal Price, % relative 31
35
Density, g/cm3 8.7
8.8
Embodied Carbon, kg CO2/kg material 2.8
3.6
Embodied Energy, MJ/kg 45
58
Embodied Water, L/kg 310
390

Common Calculations

Stiffness to Weight: Axial, points 7.3
6.9
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 16 to 34
14 to 28
Strength to Weight: Bending, points 16 to 27
15 to 23
Thermal Diffusivity, mm2/s 10
15
Thermal Shock Resistance, points 18 to 39
17 to 32

Alloy Composition

Chromium (Cr), % 0.010 to 0.12
0
Copper (Cu), % 93.8 to 96.1
87.8 to 91
Iron (Fe), % 0
0 to 0.1
Lead (Pb), % 0 to 0.050
0 to 0.050
Phosphorus (P), % 0
0.030 to 0.35
Silicon (Si), % 2.7 to 3.4
0
Tin (Sn), % 1.2 to 1.9
9.0 to 11
Zinc (Zn), % 0 to 0.5
0 to 0.2
Residuals, % 0
0 to 0.5

Comparable Variants