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EN 1.3975 Stainless Steel vs. Solder Alloy 811

EN 1.3975 stainless steel belongs to the iron alloys classification, while solder alloy 811 belongs to the otherwise unclassified metals. There are 19 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is EN 1.3975 stainless steel and the bottom bar is solder alloy 811.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
52
Elongation at Break, % 27
38
Poisson's Ratio 0.28
0.35
Shear Modulus, GPa 76
19
Tensile Strength: Ultimate (UTS), MPa 660
53

Thermal Properties

Latent Heat of Fusion, J/g 340
63
Melting Completion (Liquidus), °C 1360
200
Melting Onset (Solidus), °C 1320
190
Specific Heat Capacity, J/kg-K 500
230
Thermal Expansion, µm/m-K 16
22

Otherwise Unclassified Properties

Density, g/cm3 7.5
7.3
Embodied Carbon, kg CO2/kg material 3.3
14
Embodied Energy, MJ/kg 47
240
Embodied Water, L/kg 150
1200

Common Calculations

Stiffness to Weight: Axial, points 14
4.0
Stiffness to Weight: Bending, points 26
17
Strength to Weight: Axial, points 24
2.0
Strength to Weight: Bending, points 22
4.3
Thermal Shock Resistance, points 15
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
2.8 to 3.2
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 16 to 18
0
Copper (Cu), % 0
0 to 0.050
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 58.2 to 65.4
0 to 0.020
Lead (Pb), % 0
0 to 0.070
Manganese (Mn), % 7.0 to 9.0
0
Molybdenum (Mo), % 0 to 1.0
0
Nickel (Ni), % 8.0 to 9.0
0 to 0.010
Nitrogen (N), % 0.080 to 0.18
0
Phosphorus (P), % 0 to 0.045
0
Silicon (Si), % 3.5 to 4.5
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
87.8 to 89.7
Zinc (Zn), % 0
7.5 to 8.5