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ACI-ASTM CD3MWCuN Steel vs. N09777 Nickel

ACI-ASTM CD3MWCuN steel belongs to the iron alloys classification, while N09777 nickel belongs to the nickel alloys. They have 66% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is ACI-ASTM CD3MWCuN steel and the bottom bar is N09777 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 29
39
Fatigue Strength, MPa 370
190
Poisson's Ratio 0.27
0.29
Shear Modulus, GPa 80
77
Tensile Strength: Ultimate (UTS), MPa 790
580
Tensile Strength: Yield (Proof), MPa 500
240

Thermal Properties

Latent Heat of Fusion, J/g 300
300
Maximum Temperature: Mechanical, °C 1100
960
Melting Completion (Liquidus), °C 1460
1440
Melting Onset (Solidus), °C 1410
1390
Specific Heat Capacity, J/kg-K 470
460
Thermal Expansion, µm/m-K 13
13

Otherwise Unclassified Properties

Base Metal Price, % relative 22
38
Density, g/cm3 7.9
8.1
Embodied Carbon, kg CO2/kg material 4.2
7.4
Embodied Energy, MJ/kg 58
100
Embodied Water, L/kg 180
200

Common Calculations

PREN (Pitting Resistance) 42
30
Resilience: Ultimate (Unit Rupture Work), MJ/m3 200
180
Resilience: Unit (Modulus of Resilience), kJ/m3 620
140
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 28
20
Strength to Weight: Bending, points 24
19
Thermal Shock Resistance, points 22
16

Alloy Composition

Aluminum (Al), % 0
0 to 0.35
Carbon (C), % 0 to 0.030
0 to 0.030
Chromium (Cr), % 24 to 26
14 to 19
Copper (Cu), % 0.5 to 1.0
0
Iron (Fe), % 56.6 to 65.3
28.5 to 47.5
Manganese (Mn), % 0 to 1.5
0 to 1.0
Molybdenum (Mo), % 3.0 to 4.0
2.5 to 5.5
Nickel (Ni), % 6.5 to 8.5
34 to 42
Niobium (Nb), % 0
0 to 0.1
Nitrogen (N), % 0.2 to 0.3
0
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.025
0 to 0.010
Titanium (Ti), % 0
2.0 to 3.0
Tungsten (W), % 0.5 to 1.0
0