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ACI-ASTM CN3M Steel vs. Solder Alloy 141

ACI-ASTM CN3M steel belongs to the iron alloys classification, while solder alloy 141 belongs to the otherwise unclassified metals. There are 23 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is ACI-ASTM CN3M steel and the bottom bar is solder alloy 141.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
37
Elongation at Break, % 34
39
Poisson's Ratio 0.28
0.39
Shear Modulus, GPa 80
13
Tensile Strength: Ultimate (UTS), MPa 500
54

Thermal Properties

Latent Heat of Fusion, J/g 310
46
Melting Completion (Liquidus), °C 1450
190
Melting Onset (Solidus), °C 1400
180
Specific Heat Capacity, J/kg-K 470
180
Thermal Conductivity, W/m-K 13
48
Thermal Expansion, µm/m-K 16
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
10
Electrical Conductivity: Equal Weight (Specific), % IACS 1.9
10

Otherwise Unclassified Properties

Density, g/cm3 8.1
8.9
Embodied Carbon, kg CO2/kg material 5.9
11
Embodied Energy, MJ/kg 80
180
Embodied Water, L/kg 200
970

Common Calculations

Stiffness to Weight: Axial, points 14
2.3
Stiffness to Weight: Bending, points 24
13
Strength to Weight: Axial, points 17
1.7
Strength to Weight: Bending, points 17
3.6
Thermal Diffusivity, mm2/s 3.4
29
Thermal Shock Resistance, points 11
4.3

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.2
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
2.0 to 3.0
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 20 to 22
0
Copper (Cu), % 0
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 42.4 to 52.5
0 to 0.020
Lead (Pb), % 0
35.9 to 38.5
Manganese (Mn), % 0 to 2.0
0
Molybdenum (Mo), % 4.5 to 5.5
0
Nickel (Ni), % 23 to 27
0 to 0.010
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 1.0
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
59.5 to 60.5
Zinc (Zn), % 0
0 to 0.0010