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K93600 Alloy vs. SAE-AISI 8645 Steel

Both K93600 alloy and SAE-AISI 8645 steel are iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is K93600 alloy and the bottom bar is SAE-AISI 8645 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
190
Elongation at Break, % 5.0 to 35
12 to 23
Shear Strength, MPa 320 to 380
380 to 400
Tensile Strength: Ultimate (UTS), MPa 480 to 810
600 to 670
Tensile Strength: Yield (Proof), MPa 280 to 750
390 to 560

Thermal Properties

Maximum Temperature: Mechanical, °C 440
410
Melting Onset (Solidus), °C 1430
1420
Specific Heat Capacity, J/kg-K 520
470
Thermal Conductivity, W/m-K 13
39
Thermal Expansion, µm/m-K 7.3
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
7.3
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
8.4

Otherwise Unclassified Properties

Density, g/cm3 8.1
7.8

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21 to 280
77 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 280 to 2050
420 to 840
Stiffness to Weight: Axial, points 9.4
13
Stiffness to Weight: Bending, points 21
24
Strength to Weight: Axial, points 16 to 28
21 to 24
Strength to Weight: Bending, points 17 to 24
20 to 22
Thermal Diffusivity, mm2/s 3.1
10
Thermal Shock Resistance, points 34 to 57
18 to 20

Comparable Variants