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C18600 Copper vs. Grade 19 Titanium

C18600 copper belongs to the copper alloys classification, while grade 19 titanium belongs to the titanium alloys. There are 27 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 C18600 copper and the bottom bar is grade 19 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 8.0 to 11
5.6 to 17
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 44
47
Shear Strength, MPa 310 to 340
550 to 750
Tensile Strength: Ultimate (UTS), MPa 520 to 580
890 to 1300
Tensile Strength: Yield (Proof), MPa 500 to 520
870 to 1170

Thermal Properties

Latent Heat of Fusion, J/g 210
400
Maximum Temperature: Mechanical, °C 200
370
Melting Completion (Liquidus), °C 1090
1660
Melting Onset (Solidus), °C 1070
1600
Specific Heat Capacity, J/kg-K 390
520
Thermal Conductivity, W/m-K 280
6.2
Thermal Expansion, µm/m-K 17
9.1

Otherwise Unclassified Properties

Base Metal Price, % relative 31
45
Density, g/cm3 8.9
5.0
Embodied Carbon, kg CO2/kg material 2.9
47
Embodied Energy, MJ/kg 46
760
Embodied Water, L/kg 310
230

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 44 to 58
70 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 1060 to 1180
3040 to 5530
Stiffness to Weight: Axial, points 7.3
14
Stiffness to Weight: Bending, points 18
33
Strength to Weight: Axial, points 16 to 18
49 to 72
Strength to Weight: Bending, points 16 to 17
41 to 53
Thermal Diffusivity, mm2/s 81
2.4
Thermal Shock Resistance, points 19 to 20
57 to 83

Alloy Composition

Aluminum (Al), % 0
3.0 to 4.0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0.1 to 1.0
5.5 to 6.5
Cobalt (Co), % 0 to 0.1
0
Copper (Cu), % 96.5 to 99.55
0
Hydrogen (H), % 0
0 to 0.020
Iron (Fe), % 0.25 to 0.8
0 to 0.3
Molybdenum (Mo), % 0
3.5 to 4.5
Nickel (Ni), % 0 to 0.25
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.12
Titanium (Ti), % 0.050 to 0.5
71.1 to 77
Vanadium (V), % 0
7.5 to 8.5
Zirconium (Zr), % 0.050 to 0.4
3.5 to 4.5
Residuals, % 0
0 to 0.4

Comparable Variants