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EN 1.3520 Steel vs. Solder Alloy 715

EN 1.3520 steel belongs to the iron alloys classification, while solder alloy 715 belongs to the otherwise unclassified metals. There are 22 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is EN 1.3520 steel and the bottom bar is solder alloy 715.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190 to 220
16
Elastic (Young's, Tensile) Modulus, GPa 190
51
Poisson's Ratio 0.29
0.36
Shear Modulus, GPa 72
19
Tensile Strength: Ultimate (UTS), MPa 620 to 730
30

Thermal Properties

Latent Heat of Fusion, J/g 260
61
Melting Completion (Liquidus), °C 1440
220
Melting Onset (Solidus), °C 1400
220
Specific Heat Capacity, J/kg-K 480
220
Thermal Conductivity, W/m-K 43
60
Thermal Expansion, µm/m-K 13
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.4
12
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
15

Otherwise Unclassified Properties

Density, g/cm3 7.8
7.3
Embodied Carbon, kg CO2/kg material 1.5
16
Embodied Energy, MJ/kg 20
270

Common Calculations

Stiffness to Weight: Axial, points 13
3.8
Stiffness to Weight: Bending, points 25
17
Strength to Weight: Axial, points 22 to 26
1.1
Strength to Weight: Bending, points 21 to 23
2.9
Thermal Diffusivity, mm2/s 12
37
Thermal Shock Resistance, points 18 to 22
1.9

Alloy Composition

Aluminum (Al), % 0 to 0.050
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), % 0.93 to 1.1
0
Chromium (Cr), % 1.4 to 1.7
0
Copper (Cu), % 0 to 0.3
0.5 to 0.9
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 95.9 to 97.2
0 to 0.020
Lead (Pb), % 0
0 to 0.070
Manganese (Mn), % 1.0 to 1.2
0
Molybdenum (Mo), % 0 to 0.1
0
Nickel (Ni), % 0
0 to 0.010
Oxygen (O), % 0 to 0.0015
0
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0.45 to 0.75
0
Silver (Ag), % 0
0.8 to 1.2
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
97.4 to 98.7
Zinc (Zn), % 0
0 to 0.0010