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Annealed K93600 vs. ISO-WD21150-O

Annealed K93600 belongs to the iron alloys classification, while ISO-WD21150-O belongs to the magnesium alloys. There are 21 material properties with values for both materials. Properties with values for just one material (12, 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 annealed K93600 and the bottom bar is ISO-WD21150-O.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
45
Elongation at Break, % 35
11
Shear Strength, MPa 320
150
Tensile Strength: Ultimate (UTS), MPa 480
240
Tensile Strength: Yield (Proof), MPa 280
120

Thermal Properties

Maximum Temperature: Mechanical, °C 440
110
Melting Onset (Solidus), °C 1430
550
Specific Heat Capacity, J/kg-K 520
990
Thermal Conductivity, W/m-K 13
100
Thermal Expansion, µm/m-K 7.3
27

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
19
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
100

Otherwise Unclassified Properties

Density, g/cm3 8.1
1.7

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
23
Resilience: Unit (Modulus of Resilience), kJ/m3 280
160
Stiffness to Weight: Axial, points 9.4
15
Stiffness to Weight: Bending, points 21
70
Strength to Weight: Axial, points 16
40
Strength to Weight: Bending, points 17
52
Thermal Diffusivity, mm2/s 3.1
60
Thermal Shock Resistance, points 34
15