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ACI-ASTM CC50 Steel vs. Solder Alloy 171

ACI-ASTM CC50 steel belongs to the iron alloys classification, while solder alloy 171 belongs to the otherwise unclassified metals. There are 22 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 ACI-ASTM CC50 steel and the bottom bar is solder alloy 171.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210
16
Elastic (Young's, Tensile) Modulus, GPa 200
38
Poisson's Ratio 0.27
0.39
Shear Modulus, GPa 80
14
Tensile Strength: Ultimate (UTS), MPa 430
48

Thermal Properties

Latent Heat of Fusion, J/g 300
47
Melting Completion (Liquidus), °C 1420
180
Melting Onset (Solidus), °C 1370
180
Specific Heat Capacity, J/kg-K 490
190
Thermal Conductivity, W/m-K 17
50
Thermal Expansion, µm/m-K 11
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.3
12
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
12

Otherwise Unclassified Properties

Density, g/cm3 7.6
8.8
Embodied Carbon, kg CO2/kg material 2.7
13
Embodied Energy, MJ/kg 39
210

Common Calculations

Stiffness to Weight: Axial, points 15
2.4
Stiffness to Weight: Bending, points 26
13
Strength to Weight: Axial, points 16
1.5
Strength to Weight: Bending, points 17
3.3
Thermal Diffusivity, mm2/s 4.5
30
Thermal Shock Resistance, points 14
3.7

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
0 to 0.1
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0 to 0.5
0
Chromium (Cr), % 26 to 30
0
Copper (Cu), % 0
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 62.9 to 74
0 to 0.020
Lead (Pb), % 0
34.7 to 36.7
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 0 to 4.0
0 to 0.010
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.5
0
Silver (Ag), % 0
1.8 to 2.2
Sulfur (S), % 0 to 0.040
0
Tin (Sn), % 0
61.5 to 62.5
Zinc (Zn), % 0
0 to 0.0010