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Nickel 625 vs. SAE-AISI M36 Steel

Nickel 625 belongs to the nickel alloys classification, while SAE-AISI M36 steel belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is nickel 625 and the bottom bar is SAE-AISI M36 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 79
78
Tensile Strength: Ultimate (UTS), MPa 790 to 910
810 to 2190

Thermal Properties

Latent Heat of Fusion, J/g 330
260
Melting Completion (Liquidus), °C 1350
1600
Melting Onset (Solidus), °C 1290
1550
Specific Heat Capacity, J/kg-K 440
440
Thermal Conductivity, W/m-K 11
19
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 80
38
Density, g/cm3 8.6
8.4
Embodied Carbon, kg CO2/kg material 14
9.5
Embodied Energy, MJ/kg 190
140
Embodied Water, L/kg 290
140

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 26 to 29
27 to 72
Strength to Weight: Bending, points 22 to 24
23 to 44
Thermal Diffusivity, mm2/s 2.9
5.1
Thermal Shock Resistance, points 22 to 25
25 to 68

Alloy Composition

Aluminum (Al), % 0 to 0.4
0
Carbon (C), % 0 to 0.1
0.8 to 0.9
Chromium (Cr), % 20 to 23
3.8 to 4.5
Cobalt (Co), % 0 to 1.0
7.8 to 8.8
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 0 to 5.0
70.1 to 75.5
Manganese (Mn), % 0 to 0.5
0.15 to 0.4
Molybdenum (Mo), % 8.0 to 10
4.6 to 5.5
Nickel (Ni), % 58 to 68.9
0 to 0.3
Niobium (Nb), % 3.2 to 4.2
0
Phosphorus (P), % 0 to 0.015
0 to 0.030
Silicon (Si), % 0 to 0.5
0.2 to 0.45
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 0 to 0.4
0
Tungsten (W), % 0
5.5 to 6.5
Vanadium (V), % 0
1.8 to 2.3

Comparable Variants