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EN 1.0314 Steel vs. Solder Alloy 703

EN 1.0314 steel belongs to the iron alloys classification, while solder alloy 703 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 EN 1.0314 steel and the bottom bar is solder alloy 703.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 92 to 120
15
Elastic (Young's, Tensile) Modulus, GPa 190
51
Elongation at Break, % 24 to 25
35
Poisson's Ratio 0.29
0.36
Shear Modulus, GPa 73
19
Tensile Strength: Ultimate (UTS), MPa 320 to 400
57

Thermal Properties

Latent Heat of Fusion, J/g 250
61
Melting Completion (Liquidus), °C 1470
220
Melting Onset (Solidus), °C 1430
220
Specific Heat Capacity, J/kg-K 470
220
Thermal Conductivity, W/m-K 53
55
Thermal Expansion, µm/m-K 12
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.9
14
Electrical Conductivity: Equal Weight (Specific), % IACS 7.9
17

Otherwise Unclassified Properties

Density, g/cm3 7.9
7.4
Embodied Carbon, kg CO2/kg material 1.4
18
Embodied Energy, MJ/kg 18
300

Common Calculations

Stiffness to Weight: Axial, points 13
3.8
Stiffness to Weight: Bending, points 24
17
Strength to Weight: Axial, points 11 to 14
2.1
Strength to Weight: Bending, points 13 to 15
4.4
Thermal Diffusivity, mm2/s 14
33
Thermal Shock Resistance, points 10 to 13
3.7

Alloy Composition

Aluminum (Al), % 0.020 to 0.060
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 0.030
0
Copper (Cu), % 0
0 to 0.050
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 99.365 to 99.78
0 to 0.020
Lead (Pb), % 0
0 to 0.070
Manganese (Mn), % 0.2 to 0.4
0
Nickel (Ni), % 0
0 to 0.010
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.1
0
Silver (Ag), % 0
3.3 to 3.7
Sulfur (S), % 0 to 0.025
0
Tin (Sn), % 0
95.8 to 96.7
Zinc (Zn), % 0
0 to 0.0010