MakeItFrom.com
Menu (ESC)

Nickel 625 vs. Grade CW2M Nickel

Both nickel 625 and grade CW2M nickel are nickel alloys. They have a moderately high 90% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is nickel 625 and the bottom bar is grade CW2M nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 33 to 34
23
Fatigue Strength, MPa 240 to 320
190
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 79
83
Tensile Strength: Ultimate (UTS), MPa 790 to 910
560
Tensile Strength: Yield (Proof), MPa 320 to 450
310

Thermal Properties

Latent Heat of Fusion, J/g 330
330
Maximum Temperature: Mechanical, °C 980
960
Melting Completion (Liquidus), °C 1350
1520
Melting Onset (Solidus), °C 1290
1460
Specific Heat Capacity, J/kg-K 440
430
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 80
70
Density, g/cm3 8.6
8.8
Embodied Carbon, kg CO2/kg material 14
12
Embodied Energy, MJ/kg 190
170
Embodied Water, L/kg 290
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220 to 250
110
Resilience: Unit (Modulus of Resilience), kJ/m3 260 to 490
220
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 Shock Resistance, points 22 to 25
16

Alloy Composition

Aluminum (Al), % 0 to 0.4
0
Carbon (C), % 0 to 0.1
0 to 0.020
Chromium (Cr), % 20 to 23
15 to 17.5
Cobalt (Co), % 0 to 1.0
0
Iron (Fe), % 0 to 5.0
0 to 2.0
Manganese (Mn), % 0 to 0.5
0 to 1.0
Molybdenum (Mo), % 8.0 to 10
15 to 17.5
Nickel (Ni), % 58 to 68.9
60.1 to 70
Niobium (Nb), % 3.2 to 4.2
0
Phosphorus (P), % 0 to 0.015
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 0.8
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 0 to 0.4
0
Tungsten (W), % 0
0 to 1.0