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CC491K Bronze vs. C14200 Copper

Both CC491K bronze and C14200 copper are copper alloys. They have 84% of their average alloy composition in common. There are 28 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 CC491K bronze and the bottom bar is C14200 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 13
8.0 to 45
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 40
43
Tensile Strength: Ultimate (UTS), MPa 260
220 to 370
Tensile Strength: Yield (Proof), MPa 120
75 to 340

Thermal Properties

Latent Heat of Fusion, J/g 190
210
Maximum Temperature: Mechanical, °C 160
200
Melting Completion (Liquidus), °C 980
1080
Melting Onset (Solidus), °C 900
1030
Specific Heat Capacity, J/kg-K 370
390
Thermal Conductivity, W/m-K 71
190
Thermal Expansion, µm/m-K 19
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
45
Electrical Conductivity: Equal Weight (Specific), % IACS 15
45

Otherwise Unclassified Properties

Base Metal Price, % relative 31
31
Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 3.1
2.6
Embodied Energy, MJ/kg 51
41
Embodied Water, L/kg 350
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27
29 to 83
Resilience: Unit (Modulus of Resilience), kJ/m3 67
24 to 500
Stiffness to Weight: Axial, points 6.7
7.2
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 8.1
6.8 to 11
Strength to Weight: Bending, points 10
9.1 to 13
Thermal Diffusivity, mm2/s 22
56
Thermal Shock Resistance, points 9.3
7.9 to 13

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.25
0
Arsenic (As), % 0
0.15 to 0.5
Copper (Cu), % 81 to 87
99.4 to 99.835
Iron (Fe), % 0 to 0.3
0
Lead (Pb), % 4.0 to 6.0
0
Nickel (Ni), % 0 to 2.0
0
Phosphorus (P), % 0 to 0.1
0.015 to 0.040
Silicon (Si), % 0 to 0.010
0
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 4.0 to 6.0
0
Zinc (Zn), % 4.0 to 6.0
0