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C65400 Bronze vs. C67500 Bronze

Both C65400 bronze and C67500 bronze are copper alloys. They have 60% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C65400 bronze and the bottom bar is C67500 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 2.6 to 47
14 to 33
Poisson's Ratio 0.34
0.3
Shear Modulus, GPa 43
40
Shear Strength, MPa 350 to 530
270 to 350
Tensile Strength: Ultimate (UTS), MPa 500 to 1060
430 to 580
Tensile Strength: Yield (Proof), MPa 170 to 910
170 to 370

Thermal Properties

Latent Heat of Fusion, J/g 260
170
Maximum Temperature: Mechanical, °C 200
120
Melting Completion (Liquidus), °C 1020
890
Melting Onset (Solidus), °C 960
870
Specific Heat Capacity, J/kg-K 400
390
Thermal Conductivity, W/m-K 36
110
Thermal Expansion, µm/m-K 17
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
24
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
27

Otherwise Unclassified Properties

Base Metal Price, % relative 31
23
Density, g/cm3 8.7
8.0
Embodied Carbon, kg CO2/kg material 2.8
2.8
Embodied Energy, MJ/kg 45
47
Embodied Water, L/kg 310
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 480
61 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 130 to 3640
130 to 650
Stiffness to Weight: Axial, points 7.3
7.3
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 16 to 34
15 to 20
Strength to Weight: Bending, points 16 to 27
16 to 19
Thermal Diffusivity, mm2/s 10
34
Thermal Shock Resistance, points 18 to 39
14 to 19

Alloy Composition

Aluminum (Al), % 0
0 to 0.25
Chromium (Cr), % 0.010 to 0.12
0
Copper (Cu), % 93.8 to 96.1
57 to 60
Iron (Fe), % 0
0.8 to 2.0
Lead (Pb), % 0 to 0.050
0 to 0.2
Manganese (Mn), % 0
0.050 to 0.5
Silicon (Si), % 2.7 to 3.4
0
Tin (Sn), % 1.2 to 1.9
0.5 to 1.5
Zinc (Zn), % 0 to 0.5
35.1 to 41.7
Residuals, % 0
0 to 0.5

Comparable Variants