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Solder Alloy 402 vs. 60Cr-40Ni Alloy

Both solder alloy 402 and 60Cr-40Ni alloy are otherwise unclassified metals. Both are furnished in the as-fabricated (no temper or treatment) condition. There are 16 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is solder alloy 402 and the bottom bar is 60Cr-40Ni alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 52
220
Poisson's Ratio 0.36
0.25
Shear Modulus, GPa 19
87
Tensile Strength: Ultimate (UTS), MPa 57
870

Thermal Properties

Latent Heat of Fusion, J/g 64
370
Specific Heat Capacity, J/kg-K 230
490
Thermal Expansion, µm/m-K 22
16

Otherwise Unclassified Properties

Density, g/cm3 7.3
7.8
Embodied Carbon, kg CO2/kg material 15
7.4
Embodied Energy, MJ/kg 250
110
Embodied Water, L/kg 1180
380

Common Calculations

Stiffness to Weight: Axial, points 3.9
16
Stiffness to Weight: Bending, points 17
26
Strength to Weight: Axial, points 2.2
31
Strength to Weight: Bending, points 4.5
26
Thermal Shock Resistance, points 3.6
18

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0 to 0.25
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 0.1
Chromium (Cr), % 0
58 to 62
Copper (Cu), % 2.5 to 3.5
0
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0 to 1.0
Lead (Pb), % 0 to 0.070
0
Manganese (Mn), % 0
0 to 0.3
Nickel (Ni), % 0 to 0.010
34.5 to 42
Nitrogen (N), % 0
0 to 0.3
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 1.0
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.020
Tin (Sn), % 95.9 to 97.5
0
Titanium (Ti), % 0
0 to 0.5
Zinc (Zn), % 0 to 0.0010
0