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EN 1.4869 Casting Alloy vs. EN 1.8519 Steel

EN 1.4869 casting alloy belongs to the nickel alloys classification, while EN 1.8519 steel belongs to the iron alloys. They have a modest 21% of their average alloy composition in common, which, by itself, doesn't mean much. There are 27 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is EN 1.4869 casting alloy and the bottom bar is EN 1.8519 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 5.7
10
Fatigue Strength, MPa 130
630
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 80
73
Tensile Strength: Ultimate (UTS), MPa 540
1200
Tensile Strength: Yield (Proof), MPa 310
1030

Thermal Properties

Latent Heat of Fusion, J/g 330
250
Maximum Temperature: Mechanical, °C 1200
450
Melting Completion (Liquidus), °C 1450
1460
Melting Onset (Solidus), °C 1390
1420
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 10
40
Thermal Expansion, µm/m-K 13
13

Otherwise Unclassified Properties

Base Metal Price, % relative 70
3.1
Density, g/cm3 8.5
7.8
Embodied Carbon, kg CO2/kg material 7.7
1.9
Embodied Energy, MJ/kg 110
26
Embodied Water, L/kg 300
58

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 26
120
Resilience: Unit (Modulus of Resilience), kJ/m3 230
2790
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 18
43
Strength to Weight: Bending, points 17
32
Thermal Diffusivity, mm2/s 2.6
11
Thermal Shock Resistance, points 14
35

Alloy Composition

Carbon (C), % 0.45 to 0.55
0.27 to 0.34
Chromium (Cr), % 24 to 26
2.3 to 2.7
Cobalt (Co), % 14 to 16
0
Iron (Fe), % 11.4 to 23.6
95.7 to 97.1
Manganese (Mn), % 0 to 1.0
0.4 to 0.7
Molybdenum (Mo), % 0
0.15 to 0.25
Nickel (Ni), % 33 to 37
0
Phosphorus (P), % 0 to 0.040
0 to 0.025
Silicon (Si), % 1.0 to 2.0
0 to 0.4
Sulfur (S), % 0 to 0.030
0 to 0.035
Tungsten (W), % 4.0 to 6.0
0
Vanadium (V), % 0
0.1 to 0.2