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C82200 Copper vs. ACI-ASTM CK35MN Steel

C82200 copper belongs to the copper alloys classification, while ACI-ASTM CK35MN steel belongs to the iron alloys. There are 28 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 C82200 copper and the bottom bar is ACI-ASTM CK35MN steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
210
Elongation at Break, % 8.0 to 20
40
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 44
81
Tensile Strength: Ultimate (UTS), MPa 390 to 660
650
Tensile Strength: Yield (Proof), MPa 210 to 520
310

Thermal Properties

Latent Heat of Fusion, J/g 220
310
Maximum Temperature: Mechanical, °C 230
1100
Melting Completion (Liquidus), °C 1080
1460
Melting Onset (Solidus), °C 1040
1410
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 180
12
Thermal Expansion, µm/m-K 17
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
1.9
Electrical Conductivity: Equal Weight (Specific), % IACS 46
2.1

Otherwise Unclassified Properties

Base Metal Price, % relative 55
31
Density, g/cm3 8.9
8.0
Embodied Carbon, kg CO2/kg material 4.8
5.9
Embodied Energy, MJ/kg 74
81
Embodied Water, L/kg 310
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 49 to 66
210
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 1130
240
Stiffness to Weight: Axial, points 7.4
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 12 to 20
22
Strength to Weight: Bending, points 13 to 19
21
Thermal Diffusivity, mm2/s 53
3.3
Thermal Shock Resistance, points 14 to 23
14

Alloy Composition

Beryllium (Be), % 0.35 to 0.8
0
Carbon (C), % 0
0 to 0.035
Chromium (Cr), % 0
22 to 24
Cobalt (Co), % 0 to 0.3
0
Copper (Cu), % 97.4 to 98.7
0 to 0.4
Iron (Fe), % 0
43.4 to 51.8
Manganese (Mn), % 0
0 to 2.0
Molybdenum (Mo), % 0
6.0 to 6.8
Nickel (Ni), % 1.0 to 2.0
20 to 22
Nitrogen (N), % 0
0.21 to 0.32
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.020
Residuals, % 0 to 0.5
0