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SAE-AISI M52 Steel vs. EN 1.7767 Steel

Both SAE-AISI M52 steel and EN 1.7767 steel are iron alloys. They have a moderately high 92% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI M52 steel and the bottom bar is EN 1.7767 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 75
74
Tensile Strength: Ultimate (UTS), MPa 710 to 2280
670 to 690

Thermal Properties

Latent Heat of Fusion, J/g 260
250
Melting Completion (Liquidus), °C 1510
1470
Melting Onset (Solidus), °C 1470
1430
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 31
40
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.9
7.7
Electrical Conductivity: Equal Weight (Specific), % IACS 10
8.9

Otherwise Unclassified Properties

Base Metal Price, % relative 12
4.5
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 7.5
2.4
Embodied Energy, MJ/kg 110
33
Embodied Water, L/kg 89
64

Common Calculations

PREN (Pitting Resistance) 20
6.4
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 25 to 80
24
Strength to Weight: Bending, points 22 to 49
22
Thermal Diffusivity, mm2/s 8.4
11
Thermal Shock Resistance, points 21 to 67
19 to 20

Alloy Composition

Carbon (C), % 0.85 to 1.0
0.1 to 0.15
Chromium (Cr), % 3.5 to 4.3
2.8 to 3.3
Copper (Cu), % 0 to 0.25
0 to 0.25
Iron (Fe), % 84.4 to 88.9
93.8 to 95.8
Manganese (Mn), % 0.15 to 0.45
0.3 to 0.6
Molybdenum (Mo), % 4.0 to 4.9
0.9 to 1.1
Nickel (Ni), % 0 to 0.3
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), % 0.2 to 0.6
0 to 0.15
Sulfur (S), % 0 to 0.030
0 to 0.0050
Titanium (Ti), % 0
0 to 0.030
Tungsten (W), % 0.75 to 1.5
0
Vanadium (V), % 1.7 to 2.3
0.2 to 0.3