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Solder Alloy 113 vs. ZC63A Magnesium

Solder alloy 113 belongs to the otherwise unclassified metals classification, while ZC63A magnesium belongs to the magnesium alloys. There are 23 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is solder alloy 113 and the bottom bar is ZC63A magnesium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 32
48
Elongation at Break, % 32
3.3
Poisson's Ratio 0.4
0.29
Shear Modulus, GPa 11
19
Tensile Strength: Ultimate (UTS), MPa 39
220

Thermal Properties

Latent Heat of Fusion, J/g 40
330
Melting Completion (Liquidus), °C 230
550
Melting Onset (Solidus), °C 180
470
Specific Heat Capacity, J/kg-K 170
950
Thermal Conductivity, W/m-K 46
120
Thermal Expansion, µm/m-K 26
26

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
32
Electrical Conductivity: Equal Weight (Specific), % IACS 9.8
140

Otherwise Unclassified Properties

Density, g/cm3 9.5
2.1
Embodied Carbon, kg CO2/kg material 8.9
22
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 800
920

Common Calculations

Stiffness to Weight: Axial, points 1.8
13
Stiffness to Weight: Bending, points 11
58
Strength to Weight: Axial, points 1.1
29
Strength to Weight: Bending, points 2.7
38
Thermal Diffusivity, mm2/s 28
58
Thermal Shock Resistance, points 3.4
12

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.5
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.25
0
Cadmium (Cd), % 0 to 0.0050
0
Copper (Cu), % 0 to 0.080
2.4 to 3.0
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0
Lead (Pb), % 53.4 to 55.5
0
Magnesium (Mg), % 0
89.2 to 91.9
Manganese (Mn), % 0
0.25 to 0.75
Nickel (Ni), % 0 to 0.010
0 to 0.010
Silicon (Si), % 0
0 to 0.2
Silver (Ag), % 0 to 0.1
0
Tin (Sn), % 44.5 to 45.5
0
Zinc (Zn), % 0 to 0.0010
5.5 to 6.5
Residuals, % 0
0 to 0.3