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C50100 Bronze vs. Solder Alloy 151

C50100 bronze belongs to the copper alloys classification, while solder alloy 151 belongs to the otherwise unclassified metals. There are 23 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C50100 bronze and the bottom bar is solder alloy 151.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
39
Elongation at Break, % 40
37
Poisson's Ratio 0.34
0.37
Shear Modulus, GPa 43
14
Tensile Strength: Ultimate (UTS), MPa 270
46

Thermal Properties

Latent Heat of Fusion, J/g 210
47
Melting Completion (Liquidus), °C 1080
150
Melting Onset (Solidus), °C 1070
150
Specific Heat Capacity, J/kg-K 380
190
Thermal Conductivity, W/m-K 230
44
Thermal Expansion, µm/m-K 17
26

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 55
10
Electrical Conductivity: Equal Weight (Specific), % IACS 55
10

Otherwise Unclassified Properties

Density, g/cm3 8.9
8.8
Embodied Carbon, kg CO2/kg material 2.6
9.2
Embodied Energy, MJ/kg 42
160
Embodied Water, L/kg 310
920

Common Calculations

Stiffness to Weight: Axial, points 7.2
2.5
Stiffness to Weight: Bending, points 18
13
Strength to Weight: Axial, points 8.3
1.4
Strength to Weight: Bending, points 10
3.2
Thermal Diffusivity, mm2/s 66
26
Thermal Shock Resistance, points 9.5
3.2

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.2
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
17.5 to 18.5
Copper (Cu), % 98.6 to 99.49
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0 to 0.050
0 to 0.020
Lead (Pb), % 0 to 0.050
30.3 to 33
Nickel (Ni), % 0
0 to 0.010
Phosphorus (P), % 0.010 to 0.050
0
Silver (Ag), % 0
0 to 0.1
Tin (Sn), % 0.5 to 0.8
49.5 to 50.5
Zinc (Zn), % 0
0 to 0.0010
Residuals, % 0 to 0.5
0