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Z21721 Zinc vs. Solder Alloy 132

Z21721 zinc belongs to the zinc alloys classification, while solder alloy 132 belongs to the otherwise unclassified metals. 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 Z21721 zinc and the bottom bar is solder alloy 132.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 87
37
Elongation at Break, % 40
43
Poisson's Ratio 0.25
0.39
Shear Modulus, GPa 35
13
Tensile Strength: Ultimate (UTS), MPa 150
52

Thermal Properties

Latent Heat of Fusion, J/g 110
45
Melting Completion (Liquidus), °C 410
190
Melting Onset (Solidus), °C 390
180
Specific Heat Capacity, J/kg-K 390
180
Thermal Conductivity, W/m-K 110
50
Thermal Expansion, µm/m-K 26
25

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
11
Electrical Conductivity: Equal Weight (Specific), % IACS 37
12

Otherwise Unclassified Properties

Density, g/cm3 6.6
8.9
Embodied Carbon, kg CO2/kg material 2.8
11
Embodied Energy, MJ/kg 53
180
Embodied Water, L/kg 340
910

Common Calculations

Stiffness to Weight: Axial, points 7.3
2.3
Stiffness to Weight: Bending, points 22
12
Strength to Weight: Axial, points 6.4
1.6
Strength to Weight: Bending, points 9.6
3.5
Thermal Diffusivity, mm2/s 44
30
Thermal Shock Resistance, points 4.8
4.1

Alloy Composition

Aluminum (Al), % 0 to 0.0020
0 to 0.0010
Antimony (Sb), % 0
0.2 to 0.5
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0 to 0.070
0 to 0.0020
Copper (Cu), % 0 to 0.0050
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0 to 0.010
0 to 0.020
Lead (Pb), % 0 to 1.0
38.5 to 40.3
Nickel (Ni), % 0
0 to 0.010
Silver (Ag), % 0
0 to 0.1
Tin (Sn), % 0
59.5 to 60.5
Titanium (Ti), % 0 to 0.020
0
Zinc (Zn), % 98.9 to 100
0 to 0.0010