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C96300 Copper-nickel vs. Solder Alloy 402

C96300 copper-nickel belongs to the copper alloys classification, while solder alloy 402 belongs to the otherwise unclassified metals. There are 23 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C96300 copper-nickel and the bottom bar is solder alloy 402.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
52
Elongation at Break, % 11
20
Poisson's Ratio 0.33
0.36
Shear Modulus, GPa 49
19
Tensile Strength: Ultimate (UTS), MPa 580
57

Thermal Properties

Latent Heat of Fusion, J/g 230
64
Melting Completion (Liquidus), °C 1200
310
Melting Onset (Solidus), °C 1150
230
Specific Heat Capacity, J/kg-K 400
230
Thermal Conductivity, W/m-K 37
61
Thermal Expansion, µm/m-K 16
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.0
15
Electrical Conductivity: Equal Weight (Specific), % IACS 6.1
18

Otherwise Unclassified Properties

Density, g/cm3 8.9
7.3
Embodied Carbon, kg CO2/kg material 5.1
15
Embodied Energy, MJ/kg 76
250
Embodied Water, L/kg 290
1180

Common Calculations

Stiffness to Weight: Axial, points 8.2
3.9
Stiffness to Weight: Bending, points 19
17
Strength to Weight: Axial, points 18
2.2
Strength to Weight: Bending, points 17
4.5
Thermal Diffusivity, mm2/s 10
37
Thermal Shock Resistance, points 20
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 0.1
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0 to 0.15
0
Copper (Cu), % 72.3 to 80.8
2.5 to 3.5
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0.5 to 1.5
0 to 0.020
Lead (Pb), % 0 to 0.010
0 to 0.070
Manganese (Mn), % 0.25 to 1.5
0
Nickel (Ni), % 18 to 22
0 to 0.010
Niobium (Nb), % 0.5 to 1.5
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.5
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
95.9 to 97.5
Zinc (Zn), % 0
0 to 0.0010
Residuals, % 0 to 0.5
0