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C93800 Bronze vs. Solder Alloy 102

C93800 bronze belongs to the copper alloys classification, while solder alloy 102 belongs to the otherwise unclassified metals. They have a modest 21% of their average alloy composition in common, which, by itself, doesn't mean much. 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 C93800 bronze and the bottom bar is solder alloy 102.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 96
38
Elongation at Break, % 9.7
48
Poisson's Ratio 0.35
0.39
Shear Modulus, GPa 35
14
Tensile Strength: Ultimate (UTS), MPa 200
31

Thermal Properties

Latent Heat of Fusion, J/g 170
46
Melting Completion (Liquidus), °C 940
180
Melting Onset (Solidus), °C 850
180
Specific Heat Capacity, J/kg-K 340
190
Thermal Conductivity, W/m-K 52
53
Thermal Expansion, µm/m-K 19
25

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
12
Electrical Conductivity: Equal Weight (Specific), % IACS 11
13

Otherwise Unclassified Properties

Density, g/cm3 9.1
8.8
Embodied Carbon, kg CO2/kg material 3.2
11
Embodied Energy, MJ/kg 51
180
Embodied Water, L/kg 380
930

Common Calculations

Stiffness to Weight: Axial, points 5.9
2.4
Stiffness to Weight: Bending, points 17
13
Strength to Weight: Axial, points 6.1
1.0
Strength to Weight: Bending, points 8.4
2.5
Thermal Diffusivity, mm2/s 17
32
Thermal Shock Resistance, points 8.1
2.4

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0 to 0.0010
Antimony (Sb), % 0 to 0.8
0 to 0.050
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.050
Cadmium (Cd), % 0
0 to 0.0020
Copper (Cu), % 75 to 79
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0 to 0.15
0 to 0.020
Lead (Pb), % 13 to 16
36 to 37.5
Nickel (Ni), % 0 to 1.0
0 to 0.010
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 6.3 to 7.5
62.5 to 63.5
Zinc (Zn), % 0 to 0.8
0 to 0.0010
Residuals, % 0 to 1.0
0