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Cold Worked And Age Hardened Alloy 360 vs. Cold Worked And Aged R30003 Cobalt

Cold worked and age hardened alloy 360 belongs to the nickel alloys classification, while cold worked and aged R30003 cobalt belongs to the cobalt alloys. There are 22 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is cold worked and age hardened alloy 360 and the bottom bar is cold worked and aged R30003 cobalt.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 8.0
10
Fatigue Strength, MPa 710
560
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 77
83
Tensile Strength: Ultimate (UTS), MPa 1860
1720
Tensile Strength: Yield (Proof), MPa 1590
1090

Thermal Properties

Melting Completion (Liquidus), °C 1330
1400
Melting Onset (Solidus), °C 1200
1440
Specific Heat Capacity, J/kg-K 460
450
Thermal Conductivity, W/m-K 48
13
Thermal Expansion, µm/m-K 14
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 5.0
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 5.4
2.1

Otherwise Unclassified Properties

Density, g/cm3 8.3
8.4

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
160
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 62
57
Strength to Weight: Bending, points 41
38
Thermal Diffusivity, mm2/s 13
3.3
Thermal Shock Resistance, points 46
45