MakeItFrom.com
Menu (ESC)

EN 1.5510 Steel vs. R30003 Cobalt

EN 1.5510 steel belongs to the iron alloys classification, while R30003 cobalt belongs to the cobalt alloys. There are 27 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is EN 1.5510 steel and the bottom bar is R30003 cobalt.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 11 to 21
10 to 73
Fatigue Strength, MPa 220 to 330
320 to 560
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
83
Tensile Strength: Ultimate (UTS), MPa 450 to 1600
970 to 1720
Tensile Strength: Yield (Proof), MPa 310 to 520
510 to 1090

Thermal Properties

Latent Heat of Fusion, J/g 250
310
Melting Completion (Liquidus), °C 1460
1400
Melting Onset (Solidus), °C 1420
1440
Specific Heat Capacity, J/kg-K 470
450
Thermal Conductivity, W/m-K 51
13
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.1
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.2
2.1

Otherwise Unclassified Properties

Base Metal Price, % relative 1.9
95
Density, g/cm3 7.8
8.4
Embodied Carbon, kg CO2/kg material 1.4
8.0
Embodied Energy, MJ/kg 19
110
Embodied Water, L/kg 47
400

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 260 to 710
600 to 2790
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 16 to 57
32 to 57
Strength to Weight: Bending, points 17 to 39
26 to 38
Thermal Diffusivity, mm2/s 14
3.3
Thermal Shock Resistance, points 13 to 47
26 to 45

Alloy Composition

Boron (B), % 0.00080 to 0.0050
0 to 0.1
Carbon (C), % 0.25 to 0.3
0 to 0.15
Chromium (Cr), % 0 to 0.3
19 to 21
Cobalt (Co), % 0
39 to 41
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 97.9 to 99.149
10 to 20.5
Manganese (Mn), % 0.6 to 0.9
1.5 to 2.5
Molybdenum (Mo), % 0
6.0 to 8.0
Nickel (Ni), % 0
14 to 16
Phosphorus (P), % 0 to 0.025
0 to 0.015
Silicon (Si), % 0 to 0.3
0 to 1.2
Sulfur (S), % 0 to 0.025
0 to 0.015