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C19010 Copper vs. EN 1.4474 Stainless Steel

C19010 copper belongs to the copper alloys classification, while EN 1.4474 stainless 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 C19010 copper and the bottom bar is EN 1.4474 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 2.4 to 22
23
Poisson's Ratio 0.34
0.27
Shear Modulus, GPa 43
80
Tensile Strength: Ultimate (UTS), MPa 330 to 640
670
Tensile Strength: Yield (Proof), MPa 260 to 620
480

Thermal Properties

Latent Heat of Fusion, J/g 210
300
Maximum Temperature: Mechanical, °C 200
1100
Melting Completion (Liquidus), °C 1060
1430
Melting Onset (Solidus), °C 1010
1390
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 260
17
Thermal Expansion, µm/m-K 17
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 48 to 63
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 48 to 63
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 31
17
Density, g/cm3 8.9
7.7
Embodied Carbon, kg CO2/kg material 2.7
3.4
Embodied Energy, MJ/kg 42
48
Embodied Water, L/kg 310
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 7.3 to 140
140
Resilience: Unit (Modulus of Resilience), kJ/m3 290 to 1680
560
Stiffness to Weight: Axial, points 7.3
15
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 10 to 20
24
Strength to Weight: Bending, points 12 to 18
22
Thermal Diffusivity, mm2/s 75
4.6
Thermal Shock Resistance, points 12 to 23
18

Alloy Composition


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Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
25 to 27
Copper (Cu), % 97.3 to 99.04
0
Iron (Fe), % 0
61.2 to 69.1
Manganese (Mn), % 0
0 to 2.0
Molybdenum (Mo), % 0
1.3 to 2.0
Nickel (Ni), % 0.8 to 1.8
4.5 to 6.5
Nitrogen (N), % 0
0.12 to 0.2
Phosphorus (P), % 0.010 to 0.050
0 to 0.035
Silicon (Si), % 0.15 to 0.35
0 to 1.0
Sulfur (S), % 0
0 to 0.025
Residuals, % 0 to 0.5
0