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EN 1.4869 Casting Alloy vs. EN 1.4886 Stainless Steel

EN 1.4869 casting alloy belongs to the nickel alloys classification, while EN 1.4886 stainless steel belongs to the iron alloys. They have 73% of their average alloy composition in common. 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 1.4886 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 5.7
45
Fatigue Strength, MPa 130
280
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 80
76
Tensile Strength: Ultimate (UTS), MPa 540
580
Tensile Strength: Yield (Proof), MPa 310
300

Thermal Properties

Latent Heat of Fusion, J/g 330
320
Maximum Temperature: Mechanical, °C 1200
1100
Melting Completion (Liquidus), °C 1450
1390
Melting Onset (Solidus), °C 1390
1340
Specific Heat Capacity, J/kg-K 460
480
Thermal Conductivity, W/m-K 10
12
Thermal Expansion, µm/m-K 13
15

Otherwise Unclassified Properties

Base Metal Price, % relative 70
31
Density, g/cm3 8.5
8.0
Embodied Carbon, kg CO2/kg material 7.7
5.4
Embodied Energy, MJ/kg 110
76
Embodied Water, L/kg 300
190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 26
220
Resilience: Unit (Modulus of Resilience), kJ/m3 230
230
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 18
20
Strength to Weight: Bending, points 17
19
Thermal Diffusivity, mm2/s 2.6
3.1
Thermal Shock Resistance, points 14
14

Alloy Composition

Carbon (C), % 0.45 to 0.55
0 to 0.15
Chromium (Cr), % 24 to 26
17 to 20
Cobalt (Co), % 14 to 16
0
Iron (Fe), % 11.4 to 23.6
38.7 to 49
Manganese (Mn), % 0 to 1.0
0 to 2.0
Nickel (Ni), % 33 to 37
33 to 37
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 1.0 to 2.0
1.0 to 2.0
Sulfur (S), % 0 to 0.030
0 to 0.015
Tungsten (W), % 4.0 to 6.0
0