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C19800 Copper vs. AWS E430Nb

C19800 copper belongs to the copper alloys classification, while AWS E430Nb 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 C19800 copper and the bottom bar is AWS E430Nb.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 9.0 to 12
23
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
77
Tensile Strength: Ultimate (UTS), MPa 430 to 550
500

Thermal Properties

Latent Heat of Fusion, J/g 210
280
Melting Completion (Liquidus), °C 1070
1450
Melting Onset (Solidus), °C 1050
1410
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 260
24
Thermal Expansion, µm/m-K 18
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 61
2.6
Electrical Conductivity: Equal Weight (Specific), % IACS 62
3.0

Otherwise Unclassified Properties

Base Metal Price, % relative 30
15
Density, g/cm3 8.9
7.7
Embodied Carbon, kg CO2/kg material 2.8
3.1
Embodied Energy, MJ/kg 43
45
Embodied Water, L/kg 320
120

Common Calculations

Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 14 to 17
18
Strength to Weight: Bending, points 14 to 17
18
Thermal Diffusivity, mm2/s 75
6.6
Thermal Shock Resistance, points 15 to 20
13

Alloy Composition

Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0
15 to 18
Copper (Cu), % 95.7 to 99.47
0 to 0.75
Iron (Fe), % 0.020 to 0.5
76.2 to 84.5
Magnesium (Mg), % 0.1 to 1.0
0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
0 to 0.75
Nickel (Ni), % 0
0 to 0.6
Niobium (Nb), % 0
0.5 to 1.5
Phosphorus (P), % 0.010 to 0.1
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0.1 to 1.0
0
Zinc (Zn), % 0.3 to 1.5
0
Residuals, % 0 to 0.2
0