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C63800 Bronze vs. CR003A Copper

Both C63800 bronze and CR003A copper are copper alloys. They have a moderately high 94% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C63800 bronze and the bottom bar is CR003A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 7.9 to 41
15
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 43
43
Tensile Strength: Ultimate (UTS), MPa 460 to 1010
230

Thermal Properties

Latent Heat of Fusion, J/g 240
210
Maximum Temperature: Mechanical, °C 200
200
Melting Completion (Liquidus), °C 1030
1090
Melting Onset (Solidus), °C 1000
1040
Specific Heat Capacity, J/kg-K 410
390
Thermal Conductivity, W/m-K 40
380
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
100
Electrical Conductivity: Equal Weight (Specific), % IACS 10
100

Otherwise Unclassified Properties

Base Metal Price, % relative 30
31
Density, g/cm3 8.6
9.0
Embodied Carbon, kg CO2/kg material 2.8
2.6
Embodied Energy, MJ/kg 45
41
Embodied Water, L/kg 330
310

Common Calculations

Stiffness to Weight: Axial, points 7.4
7.2
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 15 to 33
7.1
Strength to Weight: Bending, points 15 to 26
9.3
Thermal Diffusivity, mm2/s 11
110
Thermal Shock Resistance, points 17 to 36
8.1

Alloy Composition

Aluminum (Al), % 2.5 to 3.1
0
Antimony (Sb), % 0
0 to 0.00040
Arsenic (As), % 0
0 to 0.00050
Bismuth (Bi), % 0
0 to 0.00020
Cobalt (Co), % 0.25 to 0.55
0
Copper (Cu), % 92.4 to 95.8
99.954 to 100
Iron (Fe), % 0 to 0.2
0 to 0.0010
Lead (Pb), % 0 to 0.050
0 to 0.00050
Manganese (Mn), % 0 to 0.1
0
Nickel (Ni), % 0 to 0.2
0
Oxygen (O), % 0
0 to 0.040
Selenium (Se), % 0
0 to 0.00020
Silicon (Si), % 1.5 to 2.1
0
Silver (Ag), % 0
0 to 0.0025
Sulfur (S), % 0
0 to 0.0015
Tellurium (Te), % 0
0 to 0.00020
Zinc (Zn), % 0 to 0.8
0
Residuals, % 0 to 0.5
0