MakeItFrom.com
Menu (ESC)

AWS ERNiCu-7 vs. EN AC-46300 Aluminum

AWS ERNiCu-7 belongs to the nickel alloys classification, while EN AC-46300 aluminum belongs to the aluminum 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. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is AWS ERNiCu-7 and the bottom bar is EN AC-46300 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
73
Elongation at Break, % 34
1.1
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 61
27
Tensile Strength: Ultimate (UTS), MPa 550
200

Thermal Properties

Latent Heat of Fusion, J/g 280
490
Melting Completion (Liquidus), °C 1280
630
Melting Onset (Solidus), °C 1240
530
Specific Heat Capacity, J/kg-K 440
880
Thermal Conductivity, W/m-K 20
120
Thermal Expansion, µm/m-K 13
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.2
27
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
84

Otherwise Unclassified Properties

Base Metal Price, % relative 50
10
Density, g/cm3 8.7
2.9
Embodied Carbon, kg CO2/kg material 8.5
7.7
Embodied Energy, MJ/kg 120
140
Embodied Water, L/kg 250
1060

Common Calculations

Stiffness to Weight: Axial, points 10
14
Stiffness to Weight: Bending, points 21
49
Strength to Weight: Axial, points 18
20
Strength to Weight: Bending, points 17
27
Thermal Diffusivity, mm2/s 5.3
47
Thermal Shock Resistance, points 19
9.1

Alloy Composition

Aluminum (Al), % 0 to 1.3
84 to 90
Carbon (C), % 0 to 0.15
0
Copper (Cu), % 18.3 to 36.5
3.0 to 4.0
Iron (Fe), % 0 to 2.5
0 to 0.8
Lead (Pb), % 0
0 to 0.15
Magnesium (Mg), % 0
0.3 to 0.6
Manganese (Mn), % 0 to 4.0
0.2 to 0.65
Nickel (Ni), % 62 to 69
0 to 0.3
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 1.3
6.5 to 8.0
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
0 to 0.1
Titanium (Ti), % 1.5 to 3.0
0 to 0.25
Zinc (Zn), % 0
0 to 0.65
Residuals, % 0
0 to 0.55