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K94200 Alloy vs. SAE-AISI M48 Steel

Both K94200 alloy and SAE-AISI M48 steel are iron alloys. There are 13 material properties with values for both materials. Properties with values for just one material (17, in this case) are not shown.

For each property being compared, the top bar is K94200 alloy and the bottom bar is SAE-AISI M48 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
200
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 54
78
Tensile Strength: Ultimate (UTS), MPa 500 to 710
890 to 2390

Thermal Properties

Melting Onset (Solidus), °C 1440
1620
Specific Heat Capacity, J/kg-K 500
420
Thermal Expansion, µm/m-K 5.0
12

Otherwise Unclassified Properties

Density, g/cm3 8.2
8.7

Common Calculations

Stiffness to Weight: Axial, points 9.8
13
Stiffness to Weight: Bending, points 21
22
Strength to Weight: Axial, points 17 to 24
28 to 76
Strength to Weight: Bending, points 17 to 22
23 to 45
Thermal Shock Resistance, points 49 to 70
26 to 71

Comparable Variants