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K93603 Alloy vs. SAE-AISI M42 Steel

Both K93603 alloy and SAE-AISI M42 steel are iron alloys. They have 64% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is K93603 alloy and the bottom bar is SAE-AISI M42 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 72
78
Tensile Strength: Ultimate (UTS), MPa 490 to 810
810 to 2310

Thermal Properties

Latent Heat of Fusion, J/g 270
270
Melting Completion (Liquidus), °C 1430
1540
Melting Onset (Solidus), °C 1380
1490
Specific Heat Capacity, J/kg-K 460
450
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 25
30
Density, g/cm3 8.2
8.2
Embodied Carbon, kg CO2/kg material 4.8
7.4
Embodied Energy, MJ/kg 66
100
Embodied Water, L/kg 120
140

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 17 to 27
28 to 79
Strength to Weight: Bending, points 17 to 24
24 to 48
Thermal Shock Resistance, points 15 to 25
25 to 71

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Carbon (C), % 0 to 0.050
1.1 to 1.2
Chromium (Cr), % 0 to 0.25
3.5 to 4.3
Cobalt (Co), % 0 to 0.5
7.8 to 8.8
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 61.8 to 64
76.3 to 81
Magnesium (Mg), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.6
0.15 to 0.4
Molybdenum (Mo), % 0
9.0 to 10
Nickel (Ni), % 36
0 to 0.3
Phosphorus (P), % 0 to 0.015
0 to 0.030
Silicon (Si), % 0 to 0.4
0.15 to 0.65
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 0 to 0.1
0
Tungsten (W), % 0
1.2 to 1.9
Vanadium (V), % 0
1.0 to 1.4
Zirconium (Zr), % 0 to 0.1
0

Comparable Variants