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AWS ERNiCrMo-2 vs. Solder Alloy 122

AWS ERNiCrMo-2 belongs to the nickel alloys classification, while solder alloy 122 belongs to the otherwise unclassified metals. There are 23 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrMo-2 and the bottom bar is solder alloy 122.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
20
Poisson's Ratio 0.28
0.43
Shear Modulus, GPa 81
6.9
Tensile Strength: Ultimate (UTS), MPa 750
30

Thermal Properties

Latent Heat of Fusion, J/g 320
27
Melting Completion (Liquidus), °C 1460
300
Melting Onset (Solidus), °C 1410
270
Specific Heat Capacity, J/kg-K 450
140
Thermal Conductivity, W/m-K 11
25
Thermal Expansion, µm/m-K 13
28

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
8.9
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
7.3

Otherwise Unclassified Properties

Base Metal Price, % relative 55
75
Density, g/cm3 8.4
11
Embodied Carbon, kg CO2/kg material 9.2
5.0
Embodied Energy, MJ/kg 120
84
Embodied Water, L/kg 270
540

Common Calculations

Stiffness to Weight: Axial, points 14
1.0
Stiffness to Weight: Bending, points 23
8.2
Strength to Weight: Axial, points 25
0.77
Strength to Weight: Bending, points 22
2.0
Thermal Diffusivity, mm2/s 2.9
17
Thermal Shock Resistance, points 20
3.9

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.5
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.25
Cadmium (Cd), % 0
0 to 0.0050
Carbon (C), % 0.050 to 0.15
0
Chromium (Cr), % 20.5 to 23
0
Cobalt (Co), % 0.5 to 2.5
0
Copper (Cu), % 0 to 0.5
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 17 to 20
0 to 0.020
Lead (Pb), % 0
88.4 to 90.5
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 8.0 to 10
0
Nickel (Ni), % 40.3 to 53.8
0 to 0.010
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
9.5 to 10.5
Tungsten (W), % 0.2 to 1.0
0
Zinc (Zn), % 0
0 to 0.0010
Residuals, % 0 to 0.5
0