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C99500 Copper vs. Solder Alloy 135

C99500 copper belongs to the copper alloys classification, while solder alloy 135 belongs to the otherwise unclassified metals. There are 22 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 C99500 copper and the bottom bar is solder alloy 135.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
27
Elongation at Break, % 13
20
Poisson's Ratio 0.34
0.41
Shear Modulus, GPa 45
9.5
Tensile Strength: Ultimate (UTS), MPa 540
35

Thermal Properties

Latent Heat of Fusion, J/g 240
36
Melting Completion (Liquidus), °C 1090
250
Melting Onset (Solidus), °C 1040
190
Specific Heat Capacity, J/kg-K 400
160
Thermal Expansion, µm/m-K 17
27

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
9.5
Electrical Conductivity: Equal Weight (Specific), % IACS 10
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 30
90
Density, g/cm3 8.7
10
Embodied Carbon, kg CO2/kg material 3.0
7.3
Embodied Energy, MJ/kg 47
120
Embodied Water, L/kg 300
720

Common Calculations

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

Alloy Composition

Aluminum (Al), % 0.5 to 2.0
0 to 0.0010
Antimony (Sb), % 0
0.5 to 1.8
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.25
Cadmium (Cd), % 0
0 to 0.0050
Copper (Cu), % 82.5 to 92
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 3.0 to 5.0
0 to 0.020
Lead (Pb), % 0 to 0.25
67.1 to 70
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 3.5 to 5.5
0 to 0.010
Silicon (Si), % 0.5 to 2.0
0
Silver (Ag), % 0
0 to 0.1
Tin (Sn), % 0
29.5 to 30.5
Zinc (Zn), % 0.5 to 2.0
0 to 0.0010
Residuals, % 0 to 0.3
0