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SAE-AISI 1070 Steel vs. AWS ERNiCrFe-11

SAE-AISI 1070 steel belongs to the iron alloys classification, while AWS ERNiCrFe-11 belongs to the nickel alloys. There are 24 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI 1070 steel and the bottom bar is AWS ERNiCrFe-11.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 10 to 13
47
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 72
76
Tensile Strength: Ultimate (UTS), MPa 640 to 760
740

Thermal Properties

Latent Heat of Fusion, J/g 250
320
Melting Completion (Liquidus), °C 1460
1360
Melting Onset (Solidus), °C 1420
1310
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 50
11
Thermal Expansion, µm/m-K 12
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 12
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
49
Density, g/cm3 7.8
8.2
Embodied Carbon, kg CO2/kg material 1.4
8.0
Embodied Energy, MJ/kg 19
110
Embodied Water, L/kg 46
280

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 23 to 27
25
Strength to Weight: Bending, points 21 to 24
22
Thermal Diffusivity, mm2/s 14
2.9
Thermal Shock Resistance, points 21 to 25
20

Alloy Composition

Aluminum (Al), % 0
1.0 to 1.7
Carbon (C), % 0.65 to 0.75
0 to 0.1
Chromium (Cr), % 0
21 to 25
Copper (Cu), % 0
0 to 1.0
Iron (Fe), % 98.3 to 98.8
7.2 to 20
Manganese (Mn), % 0.6 to 0.9
0 to 1.0
Nickel (Ni), % 0
58 to 63
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0 to 0.050
0 to 0.015
Residuals, % 0
0 to 0.5