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C54400 Bronze vs. C65400 Bronze

Both C54400 bronze and C65400 bronze are copper alloys. They have a moderately high 90% 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 C54400 bronze and the bottom bar is C65400 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 67 to 93
82 to 120
Rockwell Superficial 30T Hardness 33 to 79
71 to 92
Shear Modulus, GPa 40
43
Tensile Strength: Ultimate (UTS), MPa 330 to 720
500 to 1060

Thermal Properties

Latent Heat of Fusion, J/g 190
260
Maximum Temperature: Mechanical, °C 170
200
Melting Completion (Liquidus), °C 1000
1020
Melting Onset (Solidus), °C 930
960
Specific Heat Capacity, J/kg-K 370
400
Thermal Conductivity, W/m-K 86
36
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 19
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 19
7.3

Otherwise Unclassified Properties

Base Metal Price, % relative 31
31
Density, g/cm3 8.9
8.7
Embodied Carbon, kg CO2/kg material 2.9
2.8
Embodied Energy, MJ/kg 48
45
Embodied Water, L/kg 340
310

Common Calculations

Stiffness to Weight: Axial, points 6.8
7.3
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 10 to 22
16 to 34
Strength to Weight: Bending, points 12 to 20
16 to 27
Thermal Diffusivity, mm2/s 26
10
Thermal Shock Resistance, points 12 to 26
18 to 39

Alloy Composition

Chromium (Cr), % 0
0.010 to 0.12
Copper (Cu), % 85.4 to 91.5
93.8 to 96.1
Iron (Fe), % 0 to 0.1
0
Lead (Pb), % 3.5 to 4.5
0 to 0.050
Phosphorus (P), % 0.010 to 0.5
0
Silicon (Si), % 0
2.7 to 3.4
Tin (Sn), % 3.5 to 4.5
1.2 to 1.9
Zinc (Zn), % 1.5 to 4.5
0 to 0.5
Residuals, % 0
0 to 0.2

Comparable Variants