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ACI-ASTM CK35MN Steel vs. Commercially Pure Silver

ACI-ASTM CK35MN steel belongs to the iron alloys classification, while commercially pure silver belongs to the otherwise unclassified metals. There are 20 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 ACI-ASTM CK35MN steel and the bottom bar is commercially pure silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
71
Elongation at Break, % 40
1.1 to 29
Poisson's Ratio 0.28
0.37
Shear Modulus, GPa 81
26
Tensile Strength: Ultimate (UTS), MPa 650
190 to 340

Thermal Properties

Latent Heat of Fusion, J/g 310
110
Melting Completion (Liquidus), °C 1460
960
Melting Onset (Solidus), °C 1410
960
Specific Heat Capacity, J/kg-K 470
240
Thermal Conductivity, W/m-K 12
420
Thermal Expansion, µm/m-K 16
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
100
Electrical Conductivity: Equal Weight (Specific), % IACS 2.1
87

Otherwise Unclassified Properties

Density, g/cm3 8.0
10

Common Calculations

Stiffness to Weight: Axial, points 14
3.8
Stiffness to Weight: Bending, points 25
13
Strength to Weight: Axial, points 22
4.9 to 8.9
Strength to Weight: Bending, points 21
6.9 to 10
Thermal Diffusivity, mm2/s 3.3
170
Thermal Shock Resistance, points 14
9.5 to 17

Alloy Composition

Carbon (C), % 0 to 0.035
0
Chromium (Cr), % 22 to 24
0
Copper (Cu), % 0 to 0.4
0
Iron (Fe), % 43.4 to 51.8
0
Manganese (Mn), % 0 to 2.0
0
Molybdenum (Mo), % 6.0 to 6.8
0
Nickel (Ni), % 20 to 22
0
Nitrogen (N), % 0.21 to 0.32
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 1.0
0
Silver (Ag), % 0
99.9 to 100
Sulfur (S), % 0 to 0.020
0
Residuals, % 0
0 to 0.1