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Solder Alloy 102 vs. C41300 Brass

Solder alloy 102 belongs to the otherwise unclassified metals classification, while C41300 brass belongs to the copper alloys. There are 23 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is solder alloy 102 and the bottom bar is C41300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 38
110
Elongation at Break, % 48
2.0 to 44
Poisson's Ratio 0.39
0.33
Shear Modulus, GPa 14
42
Tensile Strength: Ultimate (UTS), MPa 31
300 to 630

Thermal Properties

Latent Heat of Fusion, J/g 46
200
Melting Completion (Liquidus), °C 180
1040
Melting Onset (Solidus), °C 180
1010
Specific Heat Capacity, J/kg-K 190
380
Thermal Conductivity, W/m-K 53
130
Thermal Expansion, µm/m-K 25
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
30
Electrical Conductivity: Equal Weight (Specific), % IACS 13
31

Otherwise Unclassified Properties

Density, g/cm3 8.8
8.7
Embodied Carbon, kg CO2/kg material 11
2.7
Embodied Energy, MJ/kg 180
44
Embodied Water, L/kg 930
320

Common Calculations

Stiffness to Weight: Axial, points 2.4
7.2
Stiffness to Weight: Bending, points 13
18
Strength to Weight: Axial, points 1.0
9.6 to 20
Strength to Weight: Bending, points 2.5
11 to 19
Thermal Diffusivity, mm2/s 32
40
Thermal Shock Resistance, points 2.4
11 to 22

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.050
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.050
0
Cadmium (Cd), % 0 to 0.0020
0
Copper (Cu), % 0 to 0.080
89 to 93
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0 to 0.050
Lead (Pb), % 36 to 37.5
0 to 0.1
Nickel (Ni), % 0 to 0.010
0
Silver (Ag), % 0 to 0.1
0
Tin (Sn), % 62.5 to 63.5
0.7 to 1.3
Zinc (Zn), % 0 to 0.0010
5.1 to 10.3
Residuals, % 0
0 to 0.5