MakeItFrom.com
Menu (ESC)

K93600 Alloy vs. R30075 Cobalt

K93600 alloy belongs to the iron alloys classification, while R30075 cobalt belongs to the cobalt alloys. There are 19 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is K93600 alloy and the bottom bar is R30075 cobalt.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
210 to 250
Elongation at Break, % 5.0 to 35
12
Tensile Strength: Ultimate (UTS), MPa 480 to 810
780 to 1280
Tensile Strength: Yield (Proof), MPa 280 to 750
480 to 840

Thermal Properties

Melting Onset (Solidus), °C 1430
1290
Specific Heat Capacity, J/kg-K 520
450
Thermal Conductivity, W/m-K 13
13
Thermal Expansion, µm/m-K 7.3
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
2.1

Otherwise Unclassified Properties

Density, g/cm3 8.1
8.4

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21 to 280
84 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 280 to 2050
560 to 1410
Stiffness to Weight: Axial, points 9.4
14 to 17
Stiffness to Weight: Bending, points 21
24 to 25
Strength to Weight: Axial, points 16 to 28
26 to 42
Strength to Weight: Bending, points 17 to 24
22 to 31
Thermal Diffusivity, mm2/s 3.1
3.5
Thermal Shock Resistance, points 34 to 57
21 to 29

Comparable Variants