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ACI-ASTM CK35MN Steel vs. EN 2.4632 Nickel

ACI-ASTM CK35MN steel belongs to the iron alloys classification, while EN 2.4632 nickel belongs to the nickel alloys. They have 42% of their average alloy composition in common. There are 29 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 ACI-ASTM CK35MN steel and the bottom bar is EN 2.4632 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 40
17
Fatigue Strength, MPa 270
430
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 81
76
Tensile Strength: Ultimate (UTS), MPa 650
1250
Tensile Strength: Yield (Proof), MPa 310
780

Thermal Properties

Latent Heat of Fusion, J/g 310
320
Maximum Temperature: Mechanical, °C 1100
1010
Melting Completion (Liquidus), °C 1460
1340
Melting Onset (Solidus), °C 1410
1290
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 12
13
Thermal Expansion, µm/m-K 16
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 2.1
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 31
75
Density, g/cm3 8.0
8.3
Embodied Carbon, kg CO2/kg material 5.9
9.4
Embodied Energy, MJ/kg 81
130
Embodied Water, L/kg 210
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 210
180
Resilience: Unit (Modulus of Resilience), kJ/m3 240
1570
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 22
42
Strength to Weight: Bending, points 21
31
Thermal Diffusivity, mm2/s 3.3
3.3
Thermal Shock Resistance, points 14
39

Alloy Composition

Aluminum (Al), % 0
1.0 to 2.0
Boron (B), % 0
0 to 0.020
Carbon (C), % 0 to 0.035
0 to 0.13
Chromium (Cr), % 22 to 24
18 to 21
Cobalt (Co), % 0
15 to 21
Copper (Cu), % 0 to 0.4
0 to 0.2
Iron (Fe), % 43.4 to 51.8
0 to 1.5
Manganese (Mn), % 0 to 2.0
0 to 1.0
Molybdenum (Mo), % 6.0 to 6.8
0
Nickel (Ni), % 20 to 22
49 to 64
Nitrogen (N), % 0.21 to 0.32
0
Phosphorus (P), % 0 to 0.035
0 to 0.020
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.020
0 to 0.015
Titanium (Ti), % 0
2.0 to 3.0
Zirconium (Zr), % 0
0 to 0.15