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ACI-ASTM CK3MCuN Steel vs. C19100 Copper

ACI-ASTM CK3MCuN steel belongs to the iron alloys classification, while C19100 copper belongs to the copper alloys. There are 28 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 ACI-ASTM CK3MCuN steel and the bottom bar is C19100 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 39
17 to 37
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 80
43
Tensile Strength: Ultimate (UTS), MPa 620
250 to 630
Tensile Strength: Yield (Proof), MPa 290
75 to 550

Thermal Properties

Latent Heat of Fusion, J/g 300
210
Maximum Temperature: Mechanical, °C 1090
200
Melting Completion (Liquidus), °C 1460
1080
Melting Onset (Solidus), °C 1350
1040
Specific Heat Capacity, J/kg-K 460
390
Thermal Conductivity, W/m-K 12
250
Thermal Expansion, µm/m-K 16
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
55
Electrical Conductivity: Equal Weight (Specific), % IACS 2.1
56

Otherwise Unclassified Properties

Base Metal Price, % relative 29
33
Density, g/cm3 8.0
8.9
Embodied Carbon, kg CO2/kg material 5.6
2.7
Embodied Energy, MJ/kg 76
43
Embodied Water, L/kg 190
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 200
60 to 99
Resilience: Unit (Modulus of Resilience), kJ/m3 210
24 to 1310
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 21
7.7 to 20
Strength to Weight: Bending, points 20
9.9 to 18
Thermal Diffusivity, mm2/s 3.2
73
Thermal Shock Resistance, points 14
8.9 to 22

Alloy Composition

Carbon (C), % 0 to 0.025
0
Chromium (Cr), % 19.5 to 20.5
0
Copper (Cu), % 0.5 to 1.0
96.5 to 98.6
Iron (Fe), % 49.5 to 56.3
0 to 0.2
Lead (Pb), % 0
0 to 0.1
Manganese (Mn), % 0 to 1.2
0
Molybdenum (Mo), % 6.0 to 7.0
0
Nickel (Ni), % 17.5 to 19.5
0.9 to 1.3
Nitrogen (N), % 0.18 to 0.24
0
Phosphorus (P), % 0 to 0.045
0.15 to 0.35
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.010
0
Tellurium (Te), % 0
0.35 to 0.6
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0
0 to 0.5