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CR022A Copper vs. EN 1.5662 Steel

CR022A copper belongs to the copper alloys classification, while EN 1.5662 steel belongs to the iron alloys. There are 26 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 CR022A copper and the bottom bar is EN 1.5662 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 15
20
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 43
73
Tensile Strength: Ultimate (UTS), MPa 230
740 to 750
Tensile Strength: Yield (Proof), MPa 140
550 to 660

Thermal Properties

Latent Heat of Fusion, J/g 210
250
Maximum Temperature: Mechanical, °C 200
430
Melting Completion (Liquidus), °C 1090
1460
Melting Onset (Solidus), °C 1040
1410
Specific Heat Capacity, J/kg-K 390
470
Thermal Expansion, µm/m-K 17
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 100
8.7
Electrical Conductivity: Equal Weight (Specific), % IACS 100
9.8

Otherwise Unclassified Properties

Base Metal Price, % relative 31
7.5
Density, g/cm3 9.0
8.0
Embodied Carbon, kg CO2/kg material 2.6
2.3
Embodied Energy, MJ/kg 41
31
Embodied Water, L/kg 310
63

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31
140 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 83
810 to 1150
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 7.1
26
Strength to Weight: Bending, points 9.3
23
Thermal Shock Resistance, points 8.1
22

Alloy Composition

Antimony (Sb), % 0 to 0.00040
0
Arsenic (As), % 0 to 0.00050
0
Bismuth (Bi), % 0 to 0.00020
0
Cadmium (Cd), % 0 to 0.00010
0
Carbon (C), % 0
0 to 0.1
Copper (Cu), % 99.99 to 99.999
0
Iron (Fe), % 0 to 0.0010
88.6 to 91.2
Lead (Pb), % 0 to 0.00050
0
Manganese (Mn), % 0 to 0.00050
0.3 to 0.8
Molybdenum (Mo), % 0
0 to 0.1
Nickel (Ni), % 0 to 0.0010
8.5 to 10
Phosphorus (P), % 0.0010 to 0.0060
0 to 0.020
Selenium (Se), % 0 to 0.00020
0
Silicon (Si), % 0
0 to 0.35
Silver (Ag), % 0 to 0.0025
0
Sulfur (S), % 0 to 0.0015
0 to 0.0050
Tellurium (Te), % 0 to 0.00020
0
Tin (Sn), % 0 to 0.00020
0
Vanadium (V), % 0
0 to 0.050
Zinc (Zn), % 0 to 0.00010
0