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C67600 Bronze vs. CR007A Copper

Both C67600 bronze and CR007A copper are copper alloys. They have 59% 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 C67600 bronze and the bottom bar is CR007A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 13 to 33
15
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
43
Tensile Strength: Ultimate (UTS), MPa 430 to 570
230
Tensile Strength: Yield (Proof), MPa 170 to 380
140

Thermal Properties

Latent Heat of Fusion, J/g 170
210
Maximum Temperature: Mechanical, °C 120
200
Melting Completion (Liquidus), °C 890
1090
Melting Onset (Solidus), °C 870
1040
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 110
380
Thermal Expansion, µm/m-K 21
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
100
Electrical Conductivity: Equal Weight (Specific), % IACS 27
100

Otherwise Unclassified Properties

Base Metal Price, % relative 23
31
Density, g/cm3 8.0
9.0
Embodied Carbon, kg CO2/kg material 2.8
2.6
Embodied Energy, MJ/kg 47
41
Embodied Water, L/kg 330
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63 to 130
31
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 680
83
Stiffness to Weight: Axial, points 7.2
7.2
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 15 to 20
7.1
Strength to Weight: Bending, points 16 to 19
9.3
Thermal Diffusivity, mm2/s 35
110
Thermal Shock Resistance, points 14 to 19
8.1

Alloy Composition

Antimony (Sb), % 0
0 to 0.00040
Arsenic (As), % 0
0 to 0.00050
Bismuth (Bi), % 0
0 to 0.00020
Copper (Cu), % 57 to 60
99.994 to 100
Iron (Fe), % 0.4 to 1.3
0 to 0.0010
Lead (Pb), % 0.5 to 1.0
0 to 0.00050
Manganese (Mn), % 0.050 to 0.5
0
Selenium (Se), % 0
0 to 0.00020
Silver (Ag), % 0
0 to 0.0025
Sulfur (S), % 0
0 to 0.0015
Tellurium (Te), % 0
0 to 0.00020
Tin (Sn), % 0.5 to 1.5
0
Zinc (Zn), % 35.2 to 41.6
0
Residuals, % 0 to 0.5
0