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C63000 Bronze vs. CR022A Copper

Both C63000 bronze and CR022A copper are copper alloys. They have 81% of their average alloy composition in common. There are 28 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 C63000 bronze and the bottom bar is CR022A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 7.9 to 15
15
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 44
43
Tensile Strength: Ultimate (UTS), MPa 660 to 790
230
Tensile Strength: Yield (Proof), MPa 330 to 390
140

Thermal Properties

Latent Heat of Fusion, J/g 230
210
Maximum Temperature: Mechanical, °C 230
200
Melting Completion (Liquidus), °C 1050
1090
Melting Onset (Solidus), °C 1040
1040
Specific Heat Capacity, J/kg-K 440
390
Thermal Conductivity, W/m-K 39
380
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
100
Electrical Conductivity: Equal Weight (Specific), % IACS 7.6
100

Otherwise Unclassified Properties

Base Metal Price, % relative 29
31
Density, g/cm3 8.2
9.0
Embodied Carbon, kg CO2/kg material 3.5
2.6
Embodied Energy, MJ/kg 57
41
Embodied Water, L/kg 390
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 47 to 82
31
Resilience: Unit (Modulus of Resilience), kJ/m3 470 to 640
83
Stiffness to Weight: Axial, points 7.9
7.2
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 22 to 26
7.1
Strength to Weight: Bending, points 20 to 23
9.3
Thermal Diffusivity, mm2/s 11
110
Thermal Shock Resistance, points 23 to 27
8.1

Alloy Composition

Aluminum (Al), % 9.0 to 11
0
Antimony (Sb), % 0
0 to 0.00040
Arsenic (As), % 0
0 to 0.00050
Bismuth (Bi), % 0
0 to 0.00020
Cadmium (Cd), % 0
0 to 0.00010
Copper (Cu), % 76.8 to 85
99.99 to 99.999
Iron (Fe), % 2.0 to 4.0
0 to 0.0010
Lead (Pb), % 0
0 to 0.00050
Manganese (Mn), % 0 to 1.5
0 to 0.00050
Nickel (Ni), % 4.0 to 5.5
0 to 0.0010
Phosphorus (P), % 0
0.0010 to 0.0060
Selenium (Se), % 0
0 to 0.00020
Silicon (Si), % 0 to 0.25
0
Silver (Ag), % 0
0 to 0.0025
Sulfur (S), % 0
0 to 0.0015
Tellurium (Te), % 0
0 to 0.00020
Tin (Sn), % 0 to 0.2
0 to 0.00020
Zinc (Zn), % 0 to 0.3
0 to 0.00010
Residuals, % 0 to 0.5
0