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EN 1.3558 Steel vs. 70Ag-30Ni Alloy

EN 1.3558 steel belongs to the iron alloys classification, while 70Ag-30Ni alloy belongs to the otherwise unclassified metals. There are 17 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 1.3558 steel and the bottom bar is 70Ag-30Ni alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
100
Poisson's Ratio 0.29
0.35
Shear Modulus, GPa 80
39
Tensile Strength: Ultimate (UTS), MPa 770
320 to 530

Thermal Properties

Latent Heat of Fusion, J/g 240
170
Melting Completion (Liquidus), °C 1810
960
Melting Onset (Solidus), °C 1760
960
Specific Heat Capacity, J/kg-K 410
300
Thermal Expansion, µm/m-K 12
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
69
Electrical Conductivity: Equal Weight (Specific), % IACS 12
62

Otherwise Unclassified Properties

Density, g/cm3 9.3
10

Common Calculations

Stiffness to Weight: Axial, points 12
5.8
Stiffness to Weight: Bending, points 21
16
Strength to Weight: Axial, points 23
8.8 to 15
Strength to Weight: Bending, points 20
10 to 15
Thermal Shock Resistance, points 22
13 to 21

Alloy Composition

Carbon (C), % 0.7 to 0.8
0
Chromium (Cr), % 3.9 to 4.3
0
Copper (Cu), % 0 to 0.3
0
Iron (Fe), % 73.7 to 77.6
0
Manganese (Mn), % 0 to 0.4
0
Molybdenum (Mo), % 0 to 0.6
0
Nickel (Ni), % 0
28.8 to 31
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0 to 0.4
0
Silver (Ag), % 0
69 to 71
Sulfur (S), % 0 to 0.015
0
Tungsten (W), % 17.5 to 19
0
Vanadium (V), % 1.0 to 1.3
0
Residuals, % 0
0 to 0.2