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H02 C67000 Bronze vs. H02 C67600 Bronze

Both H02 C67000 bronze and H02 C67600 bronze are copper alloys. Both are furnished in the H02 (half hard) temper. They have 87% of their average alloy composition in common.

For each property being compared, the top bar is H02 C67000 bronze and the bottom bar is H02 C67600 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 8.0
15
Poisson's Ratio 0.31
0.31
Shear Modulus, GPa 42
40
Shear Strength, MPa 480
310
Tensile Strength: Ultimate (UTS), MPa 820
510
Tensile Strength: Yield (Proof), MPa 460
250

Thermal Properties

Latent Heat of Fusion, J/g 190
170
Maximum Temperature: Mechanical, °C 160
120
Melting Completion (Liquidus), °C 900
890
Melting Onset (Solidus), °C 850
870
Specific Heat Capacity, J/kg-K 410
380
Thermal Conductivity, W/m-K 99
110
Thermal Expansion, µm/m-K 20
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
24
Electrical Conductivity: Equal Weight (Specific), % IACS 25
27

Otherwise Unclassified Properties

Base Metal Price, % relative 23
23
Density, g/cm3 7.9
8.0
Embodied Carbon, kg CO2/kg material 2.9
2.8
Embodied Energy, MJ/kg 49
47
Embodied Water, L/kg 350
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 56
63
Resilience: Unit (Modulus of Resilience), kJ/m3 970
290
Stiffness to Weight: Axial, points 7.8
7.2
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 29
18
Strength to Weight: Bending, points 25
18
Thermal Diffusivity, mm2/s 30
35
Thermal Shock Resistance, points 27
17

Alloy Composition


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Aluminum (Al), % 3.0 to 6.0
0
Copper (Cu), % 63 to 68
57 to 60
Iron (Fe), % 2.0 to 4.0
0.4 to 1.3
Lead (Pb), % 0 to 0.2
0.5 to 1.0
Manganese (Mn), % 2.5 to 5.0
0.050 to 0.5
Tin (Sn), % 0 to 0.5
0.5 to 1.5
Zinc (Zn), % 21.8 to 32.5
35.2 to 41.6
Residuals, % 0 to 0.5
0 to 0.5