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C67400 Bronze vs. C82200 Copper

Both C67400 bronze and C82200 copper are copper alloys. They have 59% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C67400 bronze and the bottom bar is C82200 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 22 to 28
8.0 to 20
Poisson's Ratio 0.31
0.34
Rockwell B Hardness 78 to 85
60 to 96
Shear Modulus, GPa 41
44
Tensile Strength: Ultimate (UTS), MPa 480 to 610
390 to 660
Tensile Strength: Yield (Proof), MPa 250 to 370
210 to 520

Thermal Properties

Latent Heat of Fusion, J/g 190
220
Maximum Temperature: Mechanical, °C 130
230
Melting Completion (Liquidus), °C 890
1080
Melting Onset (Solidus), °C 870
1040
Specific Heat Capacity, J/kg-K 400
390
Thermal Conductivity, W/m-K 100
180
Thermal Expansion, µm/m-K 21
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 23
45
Electrical Conductivity: Equal Weight (Specific), % IACS 26
46

Otherwise Unclassified Properties

Base Metal Price, % relative 23
55
Density, g/cm3 7.9
8.9
Embodied Carbon, kg CO2/kg material 2.8
4.8
Embodied Energy, MJ/kg 48
74
Embodied Water, L/kg 330
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 120
49 to 66
Resilience: Unit (Modulus of Resilience), kJ/m3 300 to 660
180 to 1130
Stiffness to Weight: Axial, points 7.5
7.4
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 17 to 22
12 to 20
Strength to Weight: Bending, points 17 to 20
13 to 19
Thermal Diffusivity, mm2/s 32
53
Thermal Shock Resistance, points 16 to 20
14 to 23

Alloy Composition

Aluminum (Al), % 0.5 to 2.0
0
Beryllium (Be), % 0
0.35 to 0.8
Cobalt (Co), % 0
0 to 0.3
Copper (Cu), % 57 to 60
97.4 to 98.7
Iron (Fe), % 0 to 0.35
0
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 2.0 to 3.5
0
Nickel (Ni), % 0 to 0.25
1.0 to 2.0
Silicon (Si), % 0.5 to 1.5
0
Tin (Sn), % 0 to 0.3
0
Zinc (Zn), % 31.1 to 40
0
Residuals, % 0
0 to 0.5