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Solder Alloy 191 vs. Grade CZ100 Nickel

Solder alloy 191 belongs to the otherwise unclassified metals classification, while grade CZ100 nickel belongs to the nickel alloys. There are 22 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is solder alloy 191 and the bottom bar is grade CZ100 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 19
180
Elongation at Break, % 32
11
Poisson's Ratio 0.43
0.31
Shear Modulus, GPa 6.5
69
Tensile Strength: Ultimate (UTS), MPa 29
390

Thermal Properties

Latent Heat of Fusion, J/g 27
310
Melting Completion (Liquidus), °C 300
1350
Melting Onset (Solidus), °C 300
1300
Specific Heat Capacity, J/kg-K 130
450
Thermal Conductivity, W/m-K 24
73
Thermal Expansion, µm/m-K 29
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.8
19
Electrical Conductivity: Equal Weight (Specific), % IACS 7.2
19

Otherwise Unclassified Properties

Density, g/cm3 11
8.8
Embodied Carbon, kg CO2/kg material 5.8
10
Embodied Energy, MJ/kg 95
140

Common Calculations

Stiffness to Weight: Axial, points 0.93
12
Stiffness to Weight: Bending, points 8.0
22
Strength to Weight: Axial, points 0.72
12
Strength to Weight: Bending, points 1.9
14
Thermal Diffusivity, mm2/s 16
19
Thermal Shock Resistance, points 3.9
14

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.2
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.1
0
Cadmium (Cd), % 0 to 0.0020
0
Carbon (C), % 0
0 to 1.0
Copper (Cu), % 0 to 0.080
0 to 1.3
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0 to 3.0
Lead (Pb), % 92.4 to 94
0
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0 to 0.010
95 to 100
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 2.0
Silver (Ag), % 1.2 to 1.8
0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 4.8 to 5.2
0
Zinc (Zn), % 0 to 0.0010
0