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H08 C15500 Copper vs. H08 C22600 Bronze

Both H08 C15500 copper and H08 C22600 bronze are copper alloys. Both are furnished in the H08 (spring) temper. They have 88% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is H08 C15500 copper and the bottom bar is H08 C22600 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 4.0
3.1
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 43
42
Shear Strength, MPa 270
310
Tensile Strength: Ultimate (UTS), MPa 460
540
Tensile Strength: Yield (Proof), MPa 430
470

Thermal Properties

Latent Heat of Fusion, J/g 210
200
Maximum Temperature: Mechanical, °C 200
170
Melting Completion (Liquidus), °C 1080
1040
Melting Onset (Solidus), °C 1080
1000
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 350
170
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 90
40
Electrical Conductivity: Equal Weight (Specific), % IACS 91
42

Otherwise Unclassified Properties

Base Metal Price, % relative 33
28
Density, g/cm3 8.9
8.7
Embodied Carbon, kg CO2/kg material 2.7
2.6
Embodied Energy, MJ/kg 42
42
Embodied Water, L/kg 360
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 18
16
Resilience: Unit (Modulus of Resilience), kJ/m3 810
970
Stiffness to Weight: Axial, points 7.2
7.2
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 14
17
Strength to Weight: Bending, points 15
17
Thermal Diffusivity, mm2/s 100
52
Thermal Shock Resistance, points 16
19

Alloy Composition


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Copper (Cu), % 99.75 to 99.853
86 to 89
Iron (Fe), % 0
0 to 0.050
Lead (Pb), % 0
0 to 0.050
Magnesium (Mg), % 0.080 to 0.13
0
Phosphorus (P), % 0.040 to 0.080
0
Silver (Ag), % 0.027 to 0.1
0
Zinc (Zn), % 0
10.7 to 14
Residuals, % 0 to 0.2
0 to 0.2