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Solder Alloy 135 vs. C77300 Nickel Silver

Solder alloy 135 belongs to the otherwise unclassified metals classification, while C77300 nickel silver belongs to the copper alloys. There are 21 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is solder alloy 135 and the bottom bar is C77300 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 27
110
Poisson's Ratio 0.41
0.3
Shear Modulus, GPa 9.5
42
Tensile Strength: Ultimate (UTS), MPa 35
540

Thermal Properties

Latent Heat of Fusion, J/g 36
180
Melting Completion (Liquidus), °C 250
940
Melting Onset (Solidus), °C 190
920
Specific Heat Capacity, J/kg-K 160
390
Thermal Expansion, µm/m-K 27
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.5
5.5
Electrical Conductivity: Equal Weight (Specific), % IACS 8.5
6.3

Otherwise Unclassified Properties

Base Metal Price, % relative 90
26
Density, g/cm3 10
7.9
Embodied Carbon, kg CO2/kg material 7.3
3.5
Embodied Energy, MJ/kg 120
56
Embodied Water, L/kg 720
310

Common Calculations

Stiffness to Weight: Axial, points 1.5
7.7
Stiffness to Weight: Bending, points 9.9
20
Strength to Weight: Axial, points 1.0
19
Strength to Weight: Bending, points 2.4
19
Thermal Shock Resistance, points 3.5
17

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0 to 0.010
Antimony (Sb), % 0.5 to 1.8
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.25
0
Cadmium (Cd), % 0 to 0.0050
0
Copper (Cu), % 0 to 0.080
46 to 50
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0
Lead (Pb), % 67.1 to 70
0 to 0.050
Nickel (Ni), % 0 to 0.010
9.0 to 11
Phosphorus (P), % 0
0 to 0.25
Silicon (Si), % 0
0.040 to 0.25
Silver (Ag), % 0 to 0.1
0
Tin (Sn), % 29.5 to 30.5
0
Zinc (Zn), % 0 to 0.0010
37.9 to 45
Residuals, % 0
0 to 0.5