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C82600 Copper vs. Solder Alloy 124

C82600 copper belongs to the copper alloys classification, while solder alloy 124 belongs to the otherwise unclassified metals. There are 23 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 C82600 copper and the bottom bar is solder alloy 124.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
17
Elongation at Break, % 1.0 to 20
46
Poisson's Ratio 0.33
0.44
Shear Modulus, GPa 46
5.8
Tensile Strength: Ultimate (UTS), MPa 570 to 1140
27

Thermal Properties

Latent Heat of Fusion, J/g 240
24
Melting Completion (Liquidus), °C 950
330
Melting Onset (Solidus), °C 860
320
Specific Heat Capacity, J/kg-K 390
130
Thermal Conductivity, W/m-K 130
22
Thermal Expansion, µm/m-K 17
29

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 19
9.6
Electrical Conductivity: Equal Weight (Specific), % IACS 20
7.7

Otherwise Unclassified Properties

Density, g/cm3 8.7
11
Embodied Carbon, kg CO2/kg material 11
4.1
Embodied Energy, MJ/kg 180
68
Embodied Water, L/kg 310
470

Common Calculations

Stiffness to Weight: Axial, points 7.8
0.83
Stiffness to Weight: Bending, points 19
7.6
Strength to Weight: Axial, points 18 to 36
0.65
Strength to Weight: Bending, points 17 to 28
1.8
Thermal Diffusivity, mm2/s 37
15
Thermal Shock Resistance, points 19 to 39
3.9

Alloy Composition

Aluminum (Al), % 0 to 0.15
0 to 0.0010
Antimony (Sb), % 0
0 to 0.12
Arsenic (As), % 0
0 to 0.030
Beryllium (Be), % 2.3 to 2.6
0
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
0 to 0.0020
Chromium (Cr), % 0 to 0.1
0
Cobalt (Co), % 0.35 to 0.65
0
Copper (Cu), % 94.9 to 97.2
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0 to 0.25
0 to 0.020
Lead (Pb), % 0 to 0.020
97.2 to 98.2
Nickel (Ni), % 0 to 0.2
0 to 0.010
Silicon (Si), % 0.2 to 0.35
0
Silver (Ag), % 0
0 to 0.1
Tin (Sn), % 0 to 0.1
1.8 to 2.2
Titanium (Ti), % 0 to 0.12
0
Zinc (Zn), % 0 to 0.1
0 to 0.0010
Residuals, % 0 to 0.5
0