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EN 2.4878 Nickel vs. ASTM B685 Alloy

EN 2.4878 nickel belongs to the nickel alloys classification, while ASTM B685 alloy belongs to the otherwise unclassified metals. There are 15 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is EN 2.4878 nickel and the bottom bar is ASTM B685 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Poisson's Ratio 0.29
0.37
Shear Modulus, GPa 78
43
Tensile Strength: Ultimate (UTS), MPa 1210 to 1250
660 to 1060

Thermal Properties

Latent Heat of Fusion, J/g 330
180
Melting Completion (Liquidus), °C 1370
1230
Melting Onset (Solidus), °C 1320
1200
Specific Heat Capacity, J/kg-K 460
300
Thermal Expansion, µm/m-K 12
14

Otherwise Unclassified Properties

Density, g/cm3 8.3
11

Common Calculations

Stiffness to Weight: Axial, points 13
6.1
Stiffness to Weight: Bending, points 24
15
Strength to Weight: Axial, points 41 to 42
17 to 27
Strength to Weight: Bending, points 31
16 to 21
Thermal Shock Resistance, points 37 to 39
28 to 46

Alloy Composition

Aluminum (Al), % 1.2 to 1.6
0 to 0.0050
Boron (B), % 0.010 to 0.015
0
Cadmium (Cd), % 0
0 to 0.050
Carbon (C), % 0.030 to 0.070
0
Chromium (Cr), % 23 to 25
0
Cobalt (Co), % 19 to 21
0
Copper (Cu), % 0 to 0.2
39.5 to 40.5
Iron (Fe), % 0 to 1.0
0 to 0.050
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0 to 0.5
0
Molybdenum (Mo), % 1.0 to 2.0
0
Nickel (Ni), % 43.6 to 52.2
0
Niobium (Nb), % 0.7 to 1.2
0
Palladium (Pd), % 0
59 to 60.5
Phosphorus (P), % 0 to 0.010
0
Silicon (Si), % 0 to 0.5
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.0070
0
Tantalum (Ta), % 0 to 0.050
0
Titanium (Ti), % 2.8 to 3.2
0
Zinc (Zn), % 0
0 to 0.060
Zirconium (Zr), % 0.030 to 0.070
0
Residuals, % 0
0 to 0.2

Comparable Variants