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SAE-AISI O2 Steel vs. 90-silver 10-nickel

SAE-AISI O2 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 (6, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI O2 steel and the bottom bar is 90-silver 10-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
82
Poisson's Ratio 0.29
0.36
Shear Modulus, GPa 72
30
Tensile Strength: Ultimate (UTS), MPa 640 to 2050
250 to 420

Thermal Properties

Latent Heat of Fusion, J/g 250
130
Melting Completion (Liquidus), °C 1450
840
Melting Onset (Solidus), °C 1410
960
Specific Heat Capacity, J/kg-K 470
260
Thermal Expansion, µm/m-K 11
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.4
90
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
79

Otherwise Unclassified Properties

Density, g/cm3 7.8
10

Common Calculations

Stiffness to Weight: Axial, points 13
4.4
Stiffness to Weight: Bending, points 24
14
Strength to Weight: Axial, points 23 to 73
6.7 to 11
Strength to Weight: Bending, points 21 to 46
8.5 to 12
Thermal Shock Resistance, points 22 to 70
11 to 19

Alloy Composition

Carbon (C), % 0.85 to 1.0
0
Chromium (Cr), % 0 to 0.5
0
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 95 to 97.8
0
Manganese (Mn), % 1.4 to 1.8
0
Molybdenum (Mo), % 0 to 0.3
0
Nickel (Ni), % 0 to 0.3
8.8 to 11
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.5
0
Silver (Ag), % 0
89 to 91
Sulfur (S), % 0 to 0.030
0
Vanadium (V), % 0 to 0.3
0
Residuals, % 0
0 to 0.2

Comparable Variants