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EN 1.4869 Casting Alloy vs. SAE-AISI 1137 Steel

EN 1.4869 casting alloy belongs to the nickel alloys classification, while SAE-AISI 1137 steel belongs to the iron alloys. 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 SAE-AISI 1137 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 5.7
11 to 17
Fatigue Strength, MPa 130
250 to 400
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 80
73
Tensile Strength: Ultimate (UTS), MPa 540
700 to 760
Tensile Strength: Yield (Proof), MPa 310
370 to 650

Thermal Properties

Latent Heat of Fusion, J/g 330
250
Maximum Temperature: Mechanical, °C 1200
400
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
51
Thermal Expansion, µm/m-K 13
13

Otherwise Unclassified Properties

Base Metal Price, % relative 70
1.9
Density, g/cm3 8.5
7.8
Embodied Carbon, kg CO2/kg material 7.7
1.4
Embodied Energy, MJ/kg 110
19
Embodied Water, L/kg 300
48

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 26
81 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 230
360 to 1130
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 18
25 to 27
Strength to Weight: Bending, points 17
22 to 24
Thermal Diffusivity, mm2/s 2.6
14
Thermal Shock Resistance, points 14
21 to 23

Alloy Composition

Carbon (C), % 0.45 to 0.55
0.32 to 0.39
Chromium (Cr), % 24 to 26
0
Cobalt (Co), % 14 to 16
0
Iron (Fe), % 11.4 to 23.6
97.8 to 98.3
Manganese (Mn), % 0 to 1.0
1.4 to 1.7
Nickel (Ni), % 33 to 37
0
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 1.0 to 2.0
0
Sulfur (S), % 0 to 0.030
0.080 to 0.13
Tungsten (W), % 4.0 to 6.0
0