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Grade N7M Nickel vs. Solder Alloy 502

Grade N7M nickel belongs to the nickel alloys classification, while solder alloy 502 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 N7M nickel and the bottom bar is solder alloy 502.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
53
Elongation at Break, % 22
34
Poisson's Ratio 0.31
0.36
Shear Modulus, GPa 85
19
Tensile Strength: Ultimate (UTS), MPa 590
58

Thermal Properties

Latent Heat of Fusion, J/g 320
66
Melting Completion (Liquidus), °C 1650
350
Melting Onset (Solidus), °C 1590
220
Specific Heat Capacity, J/kg-K 390
230
Thermal Expansion, µm/m-K 9.9
22

Otherwise Unclassified Properties

Density, g/cm3 9.3
7.4
Embodied Carbon, kg CO2/kg material 16
15
Embodied Energy, MJ/kg 200
260

Common Calculations

Stiffness to Weight: Axial, points 13
4.0
Stiffness to Weight: Bending, points 22
17
Strength to Weight: Axial, points 18
2.2
Strength to Weight: Bending, points 17
4.5
Thermal Shock Resistance, points 19
3.6

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.1
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.080
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0 to 0.070
0
Chromium (Cr), % 0 to 1.0
0
Copper (Cu), % 0
3.5 to 4.5
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0 to 3.0
0 to 0.020
Lead (Pb), % 0
0 to 0.070
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 30 to 33
0
Nickel (Ni), % 60.9 to 70
0 to 0.010
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Silver (Ag), % 0
0.8 to 1.2
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
93.8 to 95.7
Zinc (Zn), % 0
0 to 0.0010