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Solder Alloy 703 vs. Grade CZ100 Nickel

Solder alloy 703 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 (8, in this case) are not shown.

For each property being compared, the top bar is solder alloy 703 and the bottom bar is grade CZ100 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 51
180
Elongation at Break, % 35
11
Poisson's Ratio 0.36
0.31
Shear Modulus, GPa 19
69
Tensile Strength: Ultimate (UTS), MPa 57
390

Thermal Properties

Latent Heat of Fusion, J/g 61
310
Melting Completion (Liquidus), °C 220
1350
Melting Onset (Solidus), °C 220
1300
Specific Heat Capacity, J/kg-K 220
450
Thermal Conductivity, W/m-K 55
73
Thermal Expansion, µm/m-K 22
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 14
19
Electrical Conductivity: Equal Weight (Specific), % IACS 17
19

Otherwise Unclassified Properties

Density, g/cm3 7.4
8.8
Embodied Carbon, kg CO2/kg material 18
10
Embodied Energy, MJ/kg 300
140

Common Calculations

Stiffness to Weight: Axial, points 3.8
12
Stiffness to Weight: Bending, points 17
22
Strength to Weight: Axial, points 2.1
12
Strength to Weight: Bending, points 4.4
14
Thermal Diffusivity, mm2/s 33
19
Thermal Shock Resistance, points 3.7
14

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.1
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 0.050
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), % 0 to 0.070
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), % 3.3 to 3.7
0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 95.8 to 96.7
0
Zinc (Zn), % 0 to 0.0010
0