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Nickel 625 vs. EN 1.4869 Casting Alloy

Both nickel 625 and EN 1.4869 casting alloy are nickel alloys. They have 60% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is nickel 625 and the bottom bar is EN 1.4869 casting alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 33 to 34
5.7
Fatigue Strength, MPa 240 to 320
130
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 79
80
Tensile Strength: Ultimate (UTS), MPa 790 to 910
540
Tensile Strength: Yield (Proof), MPa 320 to 450
310

Thermal Properties

Latent Heat of Fusion, J/g 330
330
Maximum Temperature: Mechanical, °C 980
1200
Melting Completion (Liquidus), °C 1350
1450
Melting Onset (Solidus), °C 1290
1390
Specific Heat Capacity, J/kg-K 440
460
Thermal Conductivity, W/m-K 11
10
Thermal Expansion, µm/m-K 13
13

Otherwise Unclassified Properties

Base Metal Price, % relative 80
70
Density, g/cm3 8.6
8.5
Embodied Carbon, kg CO2/kg material 14
7.7
Embodied Energy, MJ/kg 190
110
Embodied Water, L/kg 290
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220 to 250
26
Resilience: Unit (Modulus of Resilience), kJ/m3 260 to 490
230
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 26 to 29
18
Strength to Weight: Bending, points 22 to 24
17
Thermal Diffusivity, mm2/s 2.9
2.6
Thermal Shock Resistance, points 22 to 25
14

Alloy Composition

Aluminum (Al), % 0 to 0.4
0
Carbon (C), % 0 to 0.1
0.45 to 0.55
Chromium (Cr), % 20 to 23
24 to 26
Cobalt (Co), % 0 to 1.0
14 to 16
Iron (Fe), % 0 to 5.0
11.4 to 23.6
Manganese (Mn), % 0 to 0.5
0 to 1.0
Molybdenum (Mo), % 8.0 to 10
0
Nickel (Ni), % 58 to 68.9
33 to 37
Niobium (Nb), % 3.2 to 4.2
0
Phosphorus (P), % 0 to 0.015
0 to 0.040
Silicon (Si), % 0 to 0.5
1.0 to 2.0
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 0 to 0.4
0
Tungsten (W), % 0
4.0 to 6.0