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C18600 Copper vs. C19400 Copper

Both C18600 copper and C19400 copper are copper alloys. They have a very high 98% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C18600 copper and the bottom bar is C19400 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 8.0 to 11
2.3 to 37
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 44
44
Shear Strength, MPa 310 to 340
210 to 300
Tensile Strength: Ultimate (UTS), MPa 520 to 580
310 to 630
Tensile Strength: Yield (Proof), MPa 500 to 520
98 to 520

Thermal Properties

Latent Heat of Fusion, J/g 210
210
Maximum Temperature: Mechanical, °C 200
200
Melting Completion (Liquidus), °C 1090
1090
Melting Onset (Solidus), °C 1070
1080
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 280
260
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 70
58 to 68
Electrical Conductivity: Equal Weight (Specific), % IACS 71
58 to 69

Otherwise Unclassified Properties

Base Metal Price, % relative 31
30
Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 2.9
2.6
Embodied Energy, MJ/kg 46
40
Embodied Water, L/kg 310
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 44 to 58
5.5 to 220
Resilience: Unit (Modulus of Resilience), kJ/m3 1060 to 1180
41 to 1140
Stiffness to Weight: Axial, points 7.3
7.3
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 16 to 18
9.7 to 20
Strength to Weight: Bending, points 16 to 17
11 to 18
Thermal Diffusivity, mm2/s 81
75
Thermal Shock Resistance, points 19 to 20
11 to 22

Alloy Composition

Chromium (Cr), % 0.1 to 1.0
0
Cobalt (Co), % 0 to 0.1
0
Copper (Cu), % 96.5 to 99.55
96.8 to 97.8
Iron (Fe), % 0.25 to 0.8
2.1 to 2.6
Lead (Pb), % 0
0 to 0.030
Nickel (Ni), % 0 to 0.25
0
Phosphorus (P), % 0
0.015 to 0.15
Titanium (Ti), % 0.050 to 0.5
0
Zinc (Zn), % 0
0.050 to 0.2
Zirconium (Zr), % 0.050 to 0.4
0
Residuals, % 0
0 to 0.2