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AWS ERNiCrCoMo-1 vs. SAE-AISI D3 Steel

AWS ERNiCrCoMo-1 belongs to the nickel alloys classification, while SAE-AISI D3 steel belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrCoMo-1 and the bottom bar is SAE-AISI D3 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 28
9.8 to 15
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 81
74
Tensile Strength: Ultimate (UTS), MPa 710
770 to 2050

Thermal Properties

Latent Heat of Fusion, J/g 330
270
Melting Completion (Liquidus), °C 1420
1430
Melting Onset (Solidus), °C 1370
1390
Specific Heat Capacity, J/kg-K 450
480
Thermal Conductivity, W/m-K 13
31
Thermal Expansion, µm/m-K 13
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
3.0
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
3.5

Otherwise Unclassified Properties

Base Metal Price, % relative 75
8.0
Density, g/cm3 8.5
7.7
Embodied Carbon, kg CO2/kg material 10
3.2
Embodied Energy, MJ/kg 140
48
Embodied Water, L/kg 350
100

Common Calculations

Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 23
28 to 74
Strength to Weight: Bending, points 21
24 to 47
Thermal Diffusivity, mm2/s 3.5
8.3
Thermal Shock Resistance, points 19
23 to 63

Alloy Composition

Aluminum (Al), % 0.8 to 1.5
0
Carbon (C), % 0.050 to 0.15
2.0 to 2.4
Chromium (Cr), % 20 to 24
11 to 13.5
Cobalt (Co), % 10 to 15
0
Copper (Cu), % 0 to 0.5
0 to 0.25
Iron (Fe), % 0 to 3.0
80.3 to 87
Manganese (Mn), % 0 to 1.0
0 to 0.6
Molybdenum (Mo), % 8.0 to 10
0
Nickel (Ni), % 42.7 to 61.2
0 to 0.3
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 0.6
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 0 to 0.6
0
Tungsten (W), % 0
0 to 1.0
Vanadium (V), % 0
0 to 1.0
Residuals, % 0 to 0.5
0