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70Ag-30Ni Alloy vs. EN 1.3558 Steel

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

Metric UnitsUS Customary Units

Mechanical Properties

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

Thermal Properties

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

Electrical Properties

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

Otherwise Unclassified Properties

Density, g/cm3 10
9.3

Common Calculations

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

Alloy Composition

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