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AWS E630 vs. C96300 Copper-nickel

AWS E630 belongs to the iron alloys classification, while C96300 copper-nickel belongs to the copper 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 AWS E630 and the bottom bar is C96300 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
130
Elongation at Break, % 8.0
11
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 76
49
Tensile Strength: Ultimate (UTS), MPa 1040
580

Thermal Properties

Latent Heat of Fusion, J/g 280
230
Melting Completion (Liquidus), °C 1430
1200
Melting Onset (Solidus), °C 1380
1150
Specific Heat Capacity, J/kg-K 470
400
Thermal Conductivity, W/m-K 17
37
Thermal Expansion, µm/m-K 14
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.3
6.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.6
6.1

Otherwise Unclassified Properties

Base Metal Price, % relative 14
42
Density, g/cm3 7.8
8.9
Embodied Carbon, kg CO2/kg material 2.8
5.1
Embodied Energy, MJ/kg 40
76
Embodied Water, L/kg 140
290

Common Calculations

Stiffness to Weight: Axial, points 14
8.2
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 37
18
Strength to Weight: Bending, points 29
17
Thermal Diffusivity, mm2/s 4.5
10
Thermal Shock Resistance, points 28
20

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.15
Chromium (Cr), % 16 to 16.8
0
Copper (Cu), % 3.3 to 4.0
72.3 to 80.8
Iron (Fe), % 71.6 to 75.9
0.5 to 1.5
Lead (Pb), % 0
0 to 0.010
Manganese (Mn), % 0.25 to 0.75
0.25 to 1.5
Molybdenum (Mo), % 0 to 0.75
0
Nickel (Ni), % 4.5 to 5.0
18 to 22
Niobium (Nb), % 0.15 to 0.3
0.5 to 1.5
Phosphorus (P), % 0 to 0.040
0 to 0.020
Silicon (Si), % 0 to 0.75
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.020
Residuals, % 0
0 to 0.5