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Grade CW2M Nickel vs. Solder Alloy 191

Grade CW2M nickel belongs to the nickel alloys classification, while solder alloy 191 belongs to the otherwise unclassified metals. There are 18 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is grade CW2M nickel and the bottom bar is solder alloy 191.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
19
Elongation at Break, % 23
32
Poisson's Ratio 0.29
0.43
Shear Modulus, GPa 83
6.5
Tensile Strength: Ultimate (UTS), MPa 560
29

Thermal Properties

Latent Heat of Fusion, J/g 330
27
Melting Completion (Liquidus), °C 1520
300
Melting Onset (Solidus), °C 1460
300
Specific Heat Capacity, J/kg-K 430
130
Thermal Expansion, µm/m-K 12
29

Otherwise Unclassified Properties

Density, g/cm3 8.8
11
Embodied Carbon, kg CO2/kg material 12
5.8
Embodied Energy, MJ/kg 170
95

Common Calculations

Stiffness to Weight: Axial, points 13
0.93
Stiffness to Weight: Bending, points 23
8.0
Strength to Weight: Axial, points 18
0.72
Strength to Weight: Bending, points 17
1.9
Thermal Shock Resistance, points 16
3.9

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.2
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0 to 0.020
0
Chromium (Cr), % 15 to 17.5
0
Copper (Cu), % 0
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0 to 2.0
0 to 0.020
Lead (Pb), % 0
92.4 to 94
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 15 to 17.5
0
Nickel (Ni), % 60.1 to 70
0 to 0.010
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.8
0
Silver (Ag), % 0
1.2 to 1.8
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
4.8 to 5.2
Tungsten (W), % 0 to 1.0
0
Zinc (Zn), % 0
0 to 0.0010