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ACI-ASTM CC50 Steel vs. Solder Alloy 712

ACI-ASTM CC50 steel belongs to the iron alloys classification, while solder alloy 712 belongs to the otherwise unclassified metals. There are 21 material properties with values for both materials. Properties with values for just one material (7, 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 712.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
51
Poisson's Ratio 0.27
0.36
Shear Modulus, GPa 80
19
Tensile Strength: Ultimate (UTS), MPa 430
51

Thermal Properties

Latent Heat of Fusion, J/g 300
62
Melting Completion (Liquidus), °C 1420
220
Melting Onset (Solidus), °C 1370
220
Specific Heat Capacity, J/kg-K 490
220
Thermal Conductivity, W/m-K 17
58
Thermal Expansion, µm/m-K 11
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.3
13
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
16

Otherwise Unclassified Properties

Density, g/cm3 7.6
7.4
Embodied Carbon, kg CO2/kg material 2.7
18
Embodied Energy, MJ/kg 39
300

Common Calculations

Stiffness to Weight: Axial, points 15
3.8
Stiffness to Weight: Bending, points 26
17
Strength to Weight: Axial, points 16
1.9
Strength to Weight: Bending, points 17
4.1
Thermal Diffusivity, mm2/s 4.5
35
Thermal Shock Resistance, points 14
3.3

Alloy Composition

Aluminum (Al), % 0
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
0 to 0.0020
Carbon (C), % 0 to 0.5
0
Chromium (Cr), % 26 to 30
0
Copper (Cu), % 0
0.5 to 0.9
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
0 to 0.070
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
3.3 to 3.7
Sulfur (S), % 0 to 0.040
0
Tin (Sn), % 0
94.9 to 96.2
Zinc (Zn), % 0
0 to 0.0010