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EN 1.4869 Casting Alloy vs. EN 1.4419 Stainless Steel

EN 1.4869 casting alloy belongs to the nickel alloys classification, while EN 1.4419 stainless steel belongs to the iron alloys. They have a modest 33% 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 (5, 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 1.4419 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 5.7
11 to 17
Fatigue Strength, MPa 130
230 to 680
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 80
76
Tensile Strength: Ultimate (UTS), MPa 540
660 to 1590
Tensile Strength: Yield (Proof), MPa 310
370 to 1240

Thermal Properties

Latent Heat of Fusion, J/g 330
280
Maximum Temperature: Mechanical, °C 1200
790
Melting Completion (Liquidus), °C 1450
1440
Melting Onset (Solidus), °C 1390
1400
Specific Heat Capacity, J/kg-K 460
480
Thermal Conductivity, W/m-K 10
30
Thermal Expansion, µm/m-K 13
11

Otherwise Unclassified Properties

Base Metal Price, % relative 70
8.0
Density, g/cm3 8.5
7.7
Embodied Carbon, kg CO2/kg material 7.7
2.2
Embodied Energy, MJ/kg 110
30
Embodied Water, L/kg 300
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 26
95 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 230
350 to 3920
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 18
24 to 57
Strength to Weight: Bending, points 17
22 to 39
Thermal Diffusivity, mm2/s 2.6
8.1
Thermal Shock Resistance, points 14
23 to 55

Alloy Composition

Carbon (C), % 0.45 to 0.55
0.36 to 0.42
Chromium (Cr), % 24 to 26
13 to 14.5
Cobalt (Co), % 14 to 16
0
Iron (Fe), % 11.4 to 23.6
82 to 86
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 0
0.6 to 1.0
Nickel (Ni), % 33 to 37
0
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 1.0 to 2.0
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.015
Tungsten (W), % 4.0 to 6.0
0