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C62500 Bronze vs. C67600 Bronze

Both C62500 bronze and C67600 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 C62500 bronze and the bottom bar is C67600 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 1.0
13 to 33
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 42
40
Shear Strength, MPa 410
270 to 350
Tensile Strength: Ultimate (UTS), MPa 690
430 to 570
Tensile Strength: Yield (Proof), MPa 410
170 to 380

Thermal Properties

Latent Heat of Fusion, J/g 230
170
Maximum Temperature: Mechanical, °C 230
120
Melting Completion (Liquidus), °C 1050
890
Melting Onset (Solidus), °C 1050
870
Specific Heat Capacity, J/kg-K 460
380
Thermal Conductivity, W/m-K 47
110
Thermal Expansion, µm/m-K 18
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
24
Electrical Conductivity: Equal Weight (Specific), % IACS 11
27

Otherwise Unclassified Properties

Base Metal Price, % relative 26
23
Density, g/cm3 8.1
8.0
Embodied Carbon, kg CO2/kg material 3.3
2.8
Embodied Energy, MJ/kg 55
47
Embodied Water, L/kg 410
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.0
63 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 750
140 to 680
Stiffness to Weight: Axial, points 7.8
7.2
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 24
15 to 20
Strength to Weight: Bending, points 22
16 to 19
Thermal Diffusivity, mm2/s 13
35
Thermal Shock Resistance, points 24
14 to 19

Alloy Composition

Aluminum (Al), % 12.5 to 13.5
0
Copper (Cu), % 78.5 to 84
57 to 60
Iron (Fe), % 3.5 to 5.5
0.4 to 1.3
Lead (Pb), % 0
0.5 to 1.0
Manganese (Mn), % 0 to 2.0
0.050 to 0.5
Tin (Sn), % 0
0.5 to 1.5
Zinc (Zn), % 0
35.2 to 41.6
Residuals, % 0
0 to 0.5