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C15000 Copper vs. N08801 Stainless Steel

C15000 copper belongs to the copper alloys classification, while N08801 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C15000 copper and the bottom bar is N08801 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 13 to 54
34
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
77
Shear Strength, MPa 150 to 280
570
Tensile Strength: Ultimate (UTS), MPa 200 to 460
860
Tensile Strength: Yield (Proof), MPa 45 to 460
190

Thermal Properties

Latent Heat of Fusion, J/g 210
300
Maximum Temperature: Mechanical, °C 200
1090
Melting Completion (Liquidus), °C 1080
1390
Melting Onset (Solidus), °C 980
1360
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 370
12
Thermal Expansion, µm/m-K 17
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 93
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 93
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 31
30
Density, g/cm3 9.0
8.0
Embodied Carbon, kg CO2/kg material 2.7
5.5
Embodied Energy, MJ/kg 43
79
Embodied Water, L/kg 310
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 250
220
Resilience: Unit (Modulus of Resilience), kJ/m3 8.7 to 910
92
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 6.2 to 14
30
Strength to Weight: Bending, points 8.5 to 15
25
Thermal Diffusivity, mm2/s 110
3.3
Thermal Shock Resistance, points 7.3 to 17
20

Alloy Composition

Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0
19 to 22
Copper (Cu), % 99.8 to 99.9
0 to 0.5
Iron (Fe), % 0
39.5 to 50.3
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0
30 to 34
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 0
0.75 to 1.5
Zirconium (Zr), % 0.1 to 0.2
0