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AWS ERNiCrCoMo-1 vs. AWS ER70S-B2L

AWS ERNiCrCoMo-1 belongs to the nickel alloys classification, while AWS ER70S-B2L belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrCoMo-1 and the bottom bar is AWS ER70S-B2L.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 28
22
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 81
73
Tensile Strength: Ultimate (UTS), MPa 710
590

Thermal Properties

Latent Heat of Fusion, J/g 330
260
Melting Completion (Liquidus), °C 1420
1460
Melting Onset (Solidus), °C 1370
1420
Specific Heat Capacity, J/kg-K 450
470
Thermal Conductivity, W/m-K 13
40
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 75
3.0
Density, g/cm3 8.5
7.8
Embodied Carbon, kg CO2/kg material 10
1.6
Embodied Energy, MJ/kg 140
21
Embodied Water, L/kg 350
54

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 23
21
Strength to Weight: Bending, points 21
20
Thermal Diffusivity, mm2/s 3.5
11
Thermal Shock Resistance, points 19
17

Alloy Composition

Aluminum (Al), % 0.8 to 1.5
0
Carbon (C), % 0.050 to 0.15
0 to 0.050
Chromium (Cr), % 20 to 24
1.2 to 1.5
Cobalt (Co), % 10 to 15
0
Copper (Cu), % 0 to 0.5
0 to 0.35
Iron (Fe), % 0 to 3.0
95.3 to 97.6
Manganese (Mn), % 0 to 1.0
0.4 to 0.7
Molybdenum (Mo), % 8.0 to 10
0.4 to 0.65
Nickel (Ni), % 42.7 to 61.2
0 to 0.2
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0 to 1.0
0.4 to 0.7
Sulfur (S), % 0 to 0.015
0 to 0.025
Titanium (Ti), % 0 to 0.6
0
Residuals, % 0 to 0.5
0 to 0.5