MakeItFrom.com
Menu (ESC)

C18700 Copper vs. C19400 Copper

Both C18700 copper and C19400 copper are copper alloys. They have a very high 97% 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 C18700 copper and the bottom bar is C19400 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 9.0 to 9.6
2.3 to 37
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 43
44
Shear Strength, MPa 170 to 190
210 to 300
Tensile Strength: Ultimate (UTS), MPa 290 to 330
310 to 630
Tensile Strength: Yield (Proof), MPa 230 to 250
98 to 520

Thermal Properties

Latent Heat of Fusion, J/g 210
210
Maximum Temperature: Mechanical, °C 200
200
Melting Completion (Liquidus), °C 1080
1090
Melting Onset (Solidus), °C 950
1080
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 380
260
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 98
58 to 68
Electrical Conductivity: Equal Weight (Specific), % IACS 99
58 to 69

Otherwise Unclassified Properties

Base Metal Price, % relative 30
30
Density, g/cm3 9.0
8.9
Embodied Carbon, kg CO2/kg material 2.6
2.6
Embodied Energy, MJ/kg 41
40
Embodied Water, L/kg 310
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 24 to 29
5.5 to 220
Resilience: Unit (Modulus of Resilience), kJ/m3 240 to 280
41 to 1140
Stiffness to Weight: Axial, points 7.1
7.3
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 9.0 to 10
9.7 to 20
Strength to Weight: Bending, points 11 to 12
11 to 18
Thermal Diffusivity, mm2/s 110
75
Thermal Shock Resistance, points 10 to 12
11 to 22

Alloy Composition

Copper (Cu), % 98 to 99.2
96.8 to 97.8
Iron (Fe), % 0
2.1 to 2.6
Lead (Pb), % 0.8 to 1.5
0 to 0.030
Phosphorus (P), % 0
0.015 to 0.15
Zinc (Zn), % 0
0.050 to 0.2
Residuals, % 0
0 to 0.2

Comparable Variants