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EN 1.0644 Steel vs. CR014A Copper

EN 1.0644 steel belongs to the iron alloys classification, while CR014A copper belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is EN 1.0644 steel and the bottom bar is CR014A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 17
15
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 73
43
Tensile Strength: Ultimate (UTS), MPa 690
230
Tensile Strength: Yield (Proof), MPa 570
140

Thermal Properties

Latent Heat of Fusion, J/g 250
210
Maximum Temperature: Mechanical, °C 400
200
Melting Completion (Liquidus), °C 1460
1090
Melting Onset (Solidus), °C 1420
1040
Specific Heat Capacity, J/kg-K 470
390
Thermal Conductivity, W/m-K 47
380
Thermal Expansion, µm/m-K 12
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.4
98
Electrical Conductivity: Equal Weight (Specific), % IACS 8.5
99

Otherwise Unclassified Properties

Base Metal Price, % relative 2.4
32
Density, g/cm3 7.8
9.0
Embodied Carbon, kg CO2/kg material 1.8
2.6
Embodied Energy, MJ/kg 24
42
Embodied Water, L/kg 50
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
31
Resilience: Unit (Modulus of Resilience), kJ/m3 870
83
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 24
7.1
Strength to Weight: Bending, points 22
9.3
Thermal Diffusivity, mm2/s 13
110
Thermal Shock Resistance, points 22
8.1

Alloy Composition

Aluminum (Al), % 0.010 to 0.050
0
Bismuth (Bi), % 0
0 to 0.00050
Carbon (C), % 0.16 to 0.22
0
Chromium (Cr), % 0 to 0.3
0
Copper (Cu), % 0 to 0.3
99.913 to 99.969
Iron (Fe), % 96.1 to 98.4
0
Manganese (Mn), % 1.3 to 1.7
0
Molybdenum (Mo), % 0 to 0.080
0
Nickel (Ni), % 0 to 0.4
0
Niobium (Nb), % 0 to 0.070
0
Nitrogen (N), % 0 to 0.020
0
Phosphorus (P), % 0 to 0.030
0.0010 to 0.0070
Silicon (Si), % 0.1 to 0.5
0
Silver (Ag), % 0
0.030 to 0.050
Sulfur (S), % 0 to 0.035
0
Titanium (Ti), % 0 to 0.050
0
Vanadium (V), % 0.080 to 0.15
0