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Solder Alloy 104 vs. K93603 Alloy

Solder alloy 104 belongs to the otherwise unclassified metals classification, while K93603 alloy belongs to the iron alloys. There are 18 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is solder alloy 104 and the bottom bar is K93603 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 37
190
Poisson's Ratio 0.39
0.3
Shear Modulus, GPa 13
72
Tensile Strength: Ultimate (UTS), MPa 51
490 to 810

Thermal Properties

Latent Heat of Fusion, J/g 45
270
Melting Completion (Liquidus), °C 190
1430
Melting Onset (Solidus), °C 180
1380
Specific Heat Capacity, J/kg-K 180
460
Thermal Expansion, µm/m-K 25
12

Otherwise Unclassified Properties

Density, g/cm3 8.9
8.2
Embodied Carbon, kg CO2/kg material 10
4.8
Embodied Energy, MJ/kg 180
66
Embodied Water, L/kg 900
120

Common Calculations

Stiffness to Weight: Axial, points 2.3
13
Stiffness to Weight: Bending, points 12
23
Strength to Weight: Axial, points 1.6
17 to 27
Strength to Weight: Bending, points 3.4
17 to 24
Thermal Shock Resistance, points 4.0
15 to 25

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0 to 0.1
Antimony (Sb), % 0 to 0.050
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.050
0
Cadmium (Cd), % 0 to 0.0020
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
0 to 0.25
Cobalt (Co), % 0
0 to 0.5
Copper (Cu), % 0 to 0.080
0
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
61.8 to 64
Lead (Pb), % 39 to 40.5
0
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 0
0 to 0.6
Nickel (Ni), % 0 to 0.010
36
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0
0 to 0.4
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 59.5 to 60.5
0
Titanium (Ti), % 0
0 to 0.1
Zinc (Zn), % 0 to 0.0010
0
Zirconium (Zr), % 0
0 to 0.1