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ASTM F15 Fe-Ni-Co vs. CR020A Copper

ASTM F15 Fe-Ni-Co belongs to the iron alloys classification, while CR020A copper belongs to the copper alloys. There are 23 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is ASTM F15 Fe-Ni-Co and the bottom bar is CR020A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Poisson's Ratio 0.3
0.34
Shear Modulus, GPa 73
43
Tensile Strength: Ultimate (UTS), MPa 520 to 880
220

Thermal Properties

Latent Heat of Fusion, J/g 270
210
Melting Completion (Liquidus), °C 1410
1090
Melting Onset (Solidus), °C 1450
1040
Specific Heat Capacity, J/kg-K 460
390
Thermal Conductivity, W/m-K 17
380
Thermal Expansion, µm/m-K 6.0
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.7
100
Electrical Conductivity: Equal Weight (Specific), % IACS 4.0
100

Otherwise Unclassified Properties

Base Metal Price, % relative 49
31
Density, g/cm3 8.3
9.0
Embodied Carbon, kg CO2/kg material 5.2
2.6
Embodied Energy, MJ/kg 71
41
Embodied Water, L/kg 190
320

Common Calculations

Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 17 to 29
6.8
Strength to Weight: Bending, points 17 to 24
9.0
Thermal Diffusivity, mm2/s 4.5
110
Thermal Shock Resistance, points 32 to 55
7.8

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Bismuth (Bi), % 0
0 to 0.00050
Carbon (C), % 0 to 0.040
0
Chromium (Cr), % 0 to 0.2
0
Cobalt (Co), % 16 to 18
0
Copper (Cu), % 0 to 0.2
99.95 to 99.999
Iron (Fe), % 50.3 to 56
0
Lead (Pb), % 0
0 to 0.0050
Magnesium (Mg), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.5
0
Molybdenum (Mo), % 0 to 0.2
0
Nickel (Ni), % 28 to 30
0
Phosphorus (P), % 0
0.0010 to 0.0060
Silicon (Si), % 0 to 0.2
0
Silver (Ag), % 0
0 to 0.015
Titanium (Ti), % 0 to 0.1
0
Zirconium (Zr), % 0 to 0.1
0