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K94200 Alloy vs. 5383 Aluminum

K94200 alloy belongs to the iron alloys classification, while 5383 aluminum belongs to the aluminum alloys. There are 22 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is K94200 alloy and the bottom bar is 5383 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
68
Elongation at Break, % 5.0 to 32
6.7 to 15
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 54
26
Shear Strength, MPa 330 to 410
190 to 220
Tensile Strength: Ultimate (UTS), MPa 500 to 710
310 to 370
Tensile Strength: Yield (Proof), MPa 270 to 650
150 to 310

Thermal Properties

Melting Onset (Solidus), °C 1440
540
Specific Heat Capacity, J/kg-K 500
900
Thermal Conductivity, W/m-K 15
130
Thermal Expansion, µm/m-K 5.0
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.7
29
Electrical Conductivity: Equal Weight (Specific), % IACS 3.0
97

Otherwise Unclassified Properties

Density, g/cm3 8.2
2.7

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 35 to 130
23 to 40
Resilience: Unit (Modulus of Resilience), kJ/m3 250 to 1460
170 to 690
Stiffness to Weight: Axial, points 9.8
14
Stiffness to Weight: Bending, points 21
50
Strength to Weight: Axial, points 17 to 24
32 to 38
Strength to Weight: Bending, points 17 to 22
38 to 42
Thermal Diffusivity, mm2/s 3.7
51
Thermal Shock Resistance, points 49 to 70
14 to 16

Comparable Variants