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Solder Alloy 503 vs. C99600 Bronze

Solder alloy 503 belongs to the otherwise unclassified metals classification, while C99600 bronze belongs to the copper alloys. There are 18 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is solder alloy 503 and the bottom bar is C99600 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 54
150
Elongation at Break, % 30
27 to 34
Poisson's Ratio 0.36
0.34
Shear Modulus, GPa 20
56
Tensile Strength: Ultimate (UTS), MPa 57
560

Thermal Properties

Latent Heat of Fusion, J/g 69
240
Melting Completion (Liquidus), °C 380
1100
Melting Onset (Solidus), °C 220
1050
Specific Heat Capacity, J/kg-K 230
440
Thermal Expansion, µm/m-K 22
19

Otherwise Unclassified Properties

Density, g/cm3 7.5
8.1
Embodied Carbon, kg CO2/kg material 16
3.2
Embodied Energy, MJ/kg 270
51

Common Calculations

Stiffness to Weight: Axial, points 4.1
10
Stiffness to Weight: Bending, points 17
22
Strength to Weight: Axial, points 2.1
19
Strength to Weight: Bending, points 4.4
19
Thermal Shock Resistance, points 3.5
14

Alloy Composition

Aluminum (Al), % 0 to 0.0010
1.0 to 2.8
Antimony (Sb), % 0 to 0.1
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.080
0
Cadmium (Cd), % 0 to 0.0020
0
Carbon (C), % 0
0 to 0.050
Cobalt (Co), % 0
0 to 0.2
Copper (Cu), % 5.5 to 6.5
50.8 to 60
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0 to 0.2
Lead (Pb), % 0 to 0.070
0 to 0.020
Manganese (Mn), % 0
39 to 45
Nickel (Ni), % 0 to 0.010
0 to 0.2
Silicon (Si), % 0
0 to 0.1
Silver (Ag), % 1.8 to 2.2
0
Tin (Sn), % 90.8 to 92.7
0 to 0.1
Zinc (Zn), % 0 to 0.0010
0 to 0.2
Residuals, % 0
0 to 0.3