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AWS E320LR vs. ASTM F15 Fe-Ni-Co

Both AWS E320LR and ASTM F15 Fe-Ni-Co are iron alloys. They have 67% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is AWS E320LR and the bottom bar is ASTM F15 Fe-Ni-Co.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.28
0.3
Shear Modulus, GPa 77
73
Tensile Strength: Ultimate (UTS), MPa 580
520 to 880

Thermal Properties

Latent Heat of Fusion, J/g 300
270
Melting Completion (Liquidus), °C 1410
1410
Melting Onset (Solidus), °C 1360
1450
Specific Heat Capacity, J/kg-K 460
460
Thermal Expansion, µm/m-K 14
6.0

Otherwise Unclassified Properties

Base Metal Price, % relative 36
49
Density, g/cm3 8.2
8.3
Embodied Carbon, kg CO2/kg material 6.2
5.2
Embodied Energy, MJ/kg 87
71
Embodied Water, L/kg 220
190

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 20
17 to 29
Strength to Weight: Bending, points 19
17 to 24
Thermal Shock Resistance, points 15
32 to 55

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Carbon (C), % 0 to 0.030
0 to 0.040
Chromium (Cr), % 19 to 21
0 to 0.2
Cobalt (Co), % 0
16 to 18
Copper (Cu), % 3.0 to 4.0
0 to 0.2
Iron (Fe), % 32.7 to 42.5
50.3 to 56
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 1.5 to 2.5
0 to 0.5
Molybdenum (Mo), % 2.0 to 3.0
0 to 0.2
Nickel (Ni), % 32 to 36
28 to 30
Niobium (Nb), % 0 to 0.4
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.3
0 to 0.2
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 0
0 to 0.1
Zirconium (Zr), % 0
0 to 0.1