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EN 1.4347 Stainless Steel vs. 90-silver 10-nickel

EN 1.4347 stainless steel belongs to the iron alloys classification, while 90-silver 10-nickel belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is EN 1.4347 stainless steel and the bottom bar is 90-silver 10-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
82
Poisson's Ratio 0.27
0.36
Shear Modulus, GPa 79
30
Tensile Strength: Ultimate (UTS), MPa 660
250 to 420

Thermal Properties

Latent Heat of Fusion, J/g 300
130
Melting Completion (Liquidus), °C 1410
840
Melting Onset (Solidus), °C 1370
960
Specific Heat Capacity, J/kg-K 490
260
Thermal Expansion, µm/m-K 13
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.1
90
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
79

Otherwise Unclassified Properties

Density, g/cm3 7.7
10

Common Calculations

Stiffness to Weight: Axial, points 15
4.4
Stiffness to Weight: Bending, points 25
14
Strength to Weight: Axial, points 24
6.7 to 11
Strength to Weight: Bending, points 22
8.5 to 12
Thermal Shock Resistance, points 19
11 to 19

Alloy Composition

Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 25 to 27
0
Iron (Fe), % 62.2 to 69.4
0
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 5.5 to 7.5
8.8 to 11
Nitrogen (N), % 0.1 to 0.2
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 1.5
0
Silver (Ag), % 0
89 to 91
Sulfur (S), % 0 to 0.020
0
Residuals, % 0
0 to 0.2