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SAE-AISI M41 Steel vs. AWS ENiCrCoMo-1

SAE-AISI M41 steel belongs to the iron alloys classification, while AWS ENiCrCoMo-1 belongs to the nickel alloys. There are 19 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 SAE-AISI M41 steel and the bottom bar is AWS ENiCrCoMo-1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 77
82
Tensile Strength: Ultimate (UTS), MPa 800 to 2290
710

Thermal Properties

Latent Heat of Fusion, J/g 260
330
Melting Completion (Liquidus), °C 1600
1430
Melting Onset (Solidus), °C 1550
1380
Specific Heat Capacity, J/kg-K 440
440
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 33
75
Density, g/cm3 8.4
8.5
Embodied Carbon, kg CO2/kg material 9.1
11
Embodied Energy, MJ/kg 140
140
Embodied Water, L/kg 120
340

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 26 to 76
23
Strength to Weight: Bending, points 23 to 46
21
Thermal Shock Resistance, points 25 to 71
19

Alloy Composition

Carbon (C), % 1.1 to 1.2
0.050 to 0.15
Chromium (Cr), % 3.8 to 4.5
21 to 26
Cobalt (Co), % 4.8 to 5.8
9.0 to 15
Copper (Cu), % 0 to 0.25
0 to 0.5
Iron (Fe), % 73.4 to 78.9
0 to 5.0
Manganese (Mn), % 0.2 to 0.6
0.3 to 2.5
Molybdenum (Mo), % 3.3 to 4.3
8.0 to 10
Nickel (Ni), % 0 to 0.3
38.6 to 61.7
Niobium (Nb), % 0
0 to 1.0
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0.15 to 0.5
0 to 0.75
Sulfur (S), % 0 to 0.030
0 to 0.015
Tungsten (W), % 6.3 to 7.0
0
Vanadium (V), % 1.8 to 2.3
0
Residuals, % 0
0 to 0.5