MakeItFrom.com
Menu (ESC)

Zamak 7 vs. Solder Alloy 601

Zamak 7 belongs to the zinc alloys classification, while solder alloy 601 belongs to the otherwise unclassified metals. There are 22 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is Zamak 7 and the bottom bar is solder alloy 601.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 80
5.0
Elastic (Young's, Tensile) Modulus, GPa 86
31
Elongation at Break, % 13
83
Poisson's Ratio 0.25
0.41
Shear Modulus, GPa 33
11
Tensile Strength: Ultimate (UTS), MPa 280
12

Thermal Properties

Latent Heat of Fusion, J/g 120
43
Melting Completion (Liquidus), °C 390
120
Melting Onset (Solidus), °C 380
120
Specific Heat Capacity, J/kg-K 410
230
Thermal Conductivity, W/m-K 110
34
Thermal Expansion, µm/m-K 27
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
12
Electrical Conductivity: Equal Weight (Specific), % IACS 38
14

Otherwise Unclassified Properties

Density, g/cm3 6.4
7.3
Embodied Water, L/kg 380
1330

Common Calculations

Stiffness to Weight: Axial, points 7.5
2.3
Stiffness to Weight: Bending, points 23
14
Strength to Weight: Axial, points 12
0.45
Strength to Weight: Bending, points 15
1.6
Thermal Diffusivity, mm2/s 43
20
Thermal Shock Resistance, points 8.6
1.2

Alloy Composition

Aluminum (Al), % 3.5 to 4.3
0 to 0.0010
Antimony (Sb), % 0
0 to 0.1
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0 to 0.0020
0 to 0.0020
Copper (Cu), % 0 to 0.25
0 to 0.050
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
51 to 52.5
Iron (Fe), % 0 to 0.075
0 to 0.020
Lead (Pb), % 0 to 0.0030
0 to 0.070
Magnesium (Mg), % 0.0050 to 0.020
0
Nickel (Ni), % 0.0050 to 0.020
0 to 0.010
Silver (Ag), % 0
0 to 0.1
Tin (Sn), % 0 to 0.0010
47.5 to 48.5
Zinc (Zn), % 95.3 to 96.5
0 to 0.0010