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EN 2.4856 Nickel vs. ASTM B596 Au-Cu

EN 2.4856 nickel belongs to the nickel alloys classification, while ASTM B596 Au-Cu belongs to the otherwise unclassified metals. There are 19 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is EN 2.4856 nickel and the bottom bar is ASTM B596 Au-Cu.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
100
Elongation at Break, % 28
4.3 to 17
Poisson's Ratio 0.29
0.41
Shear Modulus, GPa 79
36
Shear Strength, MPa 570
280 to 360
Tensile Strength: Ultimate (UTS), MPa 880
450 to 620

Thermal Properties

Latent Heat of Fusion, J/g 330
77
Melting Completion (Liquidus), °C 1480
1060
Melting Onset (Solidus), °C 1430
930
Specific Heat Capacity, J/kg-K 440
150
Thermal Expansion, µm/m-K 11
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.3
14
Electrical Conductivity: Equal Weight (Specific), % IACS 1.4
6.7

Otherwise Unclassified Properties

Density, g/cm3 8.6
18

Common Calculations

Stiffness to Weight: Axial, points 13
3.1
Stiffness to Weight: Bending, points 23
8.5
Strength to Weight: Axial, points 28
6.8 to 9.4
Strength to Weight: Bending, points 24
7.1 to 8.8
Thermal Shock Resistance, points 29
22 to 30

Alloy Composition

Aluminum (Al), % 0 to 0.4
0
Carbon (C), % 0.030 to 0.1
0
Chromium (Cr), % 20 to 23
0
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0 to 0.5
9.0 to 11
Gold (Au), % 0
89 to 91
Iron (Fe), % 0 to 5.0
0
Manganese (Mn), % 0 to 0.5
0
Molybdenum (Mo), % 8.0 to 10
0
Nickel (Ni), % 58 to 68.8
0
Niobium (Nb), % 3.2 to 4.2
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 0 to 0.4
0
Residuals, % 0
0 to 0.4