MakeItFrom.com
Menu (ESC)

Grade CW2M Nickel vs. EN 1.7767 Steel

Grade CW2M nickel belongs to the nickel alloys classification, while EN 1.7767 steel belongs to the iron alloys. There are 25 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is grade CW2M nickel and the bottom bar is EN 1.7767 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 23
20
Fatigue Strength, MPa 190
320 to 340
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 83
74
Tensile Strength: Ultimate (UTS), MPa 560
670 to 690
Tensile Strength: Yield (Proof), MPa 310
460 to 500

Thermal Properties

Latent Heat of Fusion, J/g 330
250
Maximum Temperature: Mechanical, °C 960
480
Melting Completion (Liquidus), °C 1520
1470
Melting Onset (Solidus), °C 1460
1430
Specific Heat Capacity, J/kg-K 430
470
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 70
4.5
Density, g/cm3 8.8
7.9
Embodied Carbon, kg CO2/kg material 12
2.4
Embodied Energy, MJ/kg 170
33
Embodied Water, L/kg 290
64

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
120 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 220
570 to 650
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 18
24
Strength to Weight: Bending, points 17
22
Thermal Shock Resistance, points 16
19 to 20

Alloy Composition

Carbon (C), % 0 to 0.020
0.1 to 0.15
Chromium (Cr), % 15 to 17.5
2.8 to 3.3
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 0 to 2.0
93.8 to 95.8
Manganese (Mn), % 0 to 1.0
0.3 to 0.6
Molybdenum (Mo), % 15 to 17.5
0.9 to 1.1
Nickel (Ni), % 60.1 to 70
0 to 0.25
Niobium (Nb), % 0
0 to 0.070
Nitrogen (N), % 0
0 to 0.012
Phosphorus (P), % 0 to 0.030
0 to 0.015
Silicon (Si), % 0 to 0.8
0 to 0.15
Sulfur (S), % 0 to 0.030
0 to 0.0050
Titanium (Ti), % 0
0 to 0.030
Tungsten (W), % 0 to 1.0
0
Vanadium (V), % 0
0.2 to 0.3