MakeItFrom.com
Menu (ESC)

Nickel 625 vs. AWS ERNiCrMo-2

Both nickel 625 and AWS ERNiCrMo-2 are nickel alloys. They have 81% of their average alloy composition in common. There are 23 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 nickel 625 and the bottom bar is AWS ERNiCrMo-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 79
81
Tensile Strength: Ultimate (UTS), MPa 790 to 910
750

Thermal Properties

Latent Heat of Fusion, J/g 330
320
Melting Completion (Liquidus), °C 1350
1460
Melting Onset (Solidus), °C 1290
1410
Specific Heat Capacity, J/kg-K 440
450
Thermal Conductivity, W/m-K 11
11
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.3
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 1.4
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 80
55
Density, g/cm3 8.6
8.4
Embodied Carbon, kg CO2/kg material 14
9.2
Embodied Energy, MJ/kg 190
120
Embodied Water, L/kg 290
270

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 26 to 29
25
Strength to Weight: Bending, points 22 to 24
22
Thermal Diffusivity, mm2/s 2.9
2.9
Thermal Shock Resistance, points 22 to 25
20

Alloy Composition

Aluminum (Al), % 0 to 0.4
0
Carbon (C), % 0 to 0.1
0.050 to 0.15
Chromium (Cr), % 20 to 23
20.5 to 23
Cobalt (Co), % 0 to 1.0
0.5 to 2.5
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 0 to 5.0
17 to 20
Manganese (Mn), % 0 to 0.5
0 to 1.0
Molybdenum (Mo), % 8.0 to 10
8.0 to 10
Nickel (Ni), % 58 to 68.9
40.3 to 53.8
Niobium (Nb), % 3.2 to 4.2
0
Phosphorus (P), % 0 to 0.015
0 to 0.040
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 0 to 0.4
0
Tungsten (W), % 0
0.2 to 1.0
Residuals, % 0
0 to 0.5