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C51000 Bronze vs. Solder Alloy 102

C51000 bronze belongs to the copper alloys classification, while solder alloy 102 belongs to the otherwise unclassified metals. 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 C51000 bronze and the bottom bar is solder alloy 102.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
38
Elongation at Break, % 2.7 to 64
48
Poisson's Ratio 0.34
0.39
Shear Modulus, GPa 42
14
Tensile Strength: Ultimate (UTS), MPa 330 to 780
31

Thermal Properties

Latent Heat of Fusion, J/g 200
46
Melting Completion (Liquidus), °C 1050
180
Melting Onset (Solidus), °C 960
180
Specific Heat Capacity, J/kg-K 380
190
Thermal Conductivity, W/m-K 77
53
Thermal Expansion, µm/m-K 18
25

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 18
12
Electrical Conductivity: Equal Weight (Specific), % IACS 18
13

Otherwise Unclassified Properties

Density, g/cm3 8.8
8.8
Embodied Carbon, kg CO2/kg material 3.1
11
Embodied Energy, MJ/kg 50
180
Embodied Water, L/kg 350
930

Common Calculations

Stiffness to Weight: Axial, points 7.0
2.4
Stiffness to Weight: Bending, points 18
13
Strength to Weight: Axial, points 10 to 25
1.0
Strength to Weight: Bending, points 12 to 21
2.5
Thermal Diffusivity, mm2/s 23
32
Thermal Shock Resistance, points 12 to 28
2.4

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
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), % 92.9 to 95.5
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0 to 0.1
0 to 0.020
Lead (Pb), % 0 to 0.050
36 to 37.5
Nickel (Ni), % 0
0 to 0.010
Phosphorus (P), % 0.030 to 0.35
0
Silver (Ag), % 0
0 to 0.1
Tin (Sn), % 4.5 to 5.8
62.5 to 63.5
Zinc (Zn), % 0 to 0.3
0 to 0.0010
Residuals, % 0 to 0.5
0