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CC140C Copper vs. AWS E349

CC140C copper belongs to the copper alloys classification, while AWS E349 belongs to the iron alloys. There are 24 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 CC140C copper and the bottom bar is AWS E349.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 11
29
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 44
78
Tensile Strength: Ultimate (UTS), MPa 340
770

Thermal Properties

Latent Heat of Fusion, J/g 210
290
Melting Completion (Liquidus), °C 1100
1470
Melting Onset (Solidus), °C 1040
1420
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 310
15
Thermal Expansion, µm/m-K 17
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 77
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 78
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 31
25
Density, g/cm3 8.9
7.9
Embodied Carbon, kg CO2/kg material 2.6
4.9
Embodied Energy, MJ/kg 41
72
Embodied Water, L/kg 310
150

Common Calculations

Stiffness to Weight: Axial, points 7.3
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 10
27
Strength to Weight: Bending, points 12
24
Thermal Diffusivity, mm2/s 89
4.1
Thermal Shock Resistance, points 12
20

Alloy Composition

Carbon (C), % 0
0 to 0.13
Chromium (Cr), % 0.4 to 1.2
18 to 21
Copper (Cu), % 98.8 to 99.6
0 to 0.75
Iron (Fe), % 0
60.5 to 71.1
Manganese (Mn), % 0
0.5 to 2.5
Molybdenum (Mo), % 0
0.35 to 0.65
Nickel (Ni), % 0
8.0 to 10
Niobium (Nb), % 0
0.75 to 1.2
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 0
0 to 0.15
Tungsten (W), % 0
1.3 to 1.8
Vanadium (V), % 0
0.1 to 0.3