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C81500 Copper vs. Grade 19 Titanium

C81500 copper belongs to the copper alloys classification, while grade 19 titanium belongs to the titanium alloys. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C81500 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, % 17
5.6 to 17
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 44
47
Tensile Strength: Ultimate (UTS), MPa 350
890 to 1300
Tensile Strength: Yield (Proof), MPa 280
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 1080
1600
Specific Heat Capacity, J/kg-K 390
520
Thermal Conductivity, W/m-K 320
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 2.6
47
Embodied Energy, MJ/kg 41
760
Embodied Water, L/kg 310
230

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 56
70 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 330
3040 to 5530
Stiffness to Weight: Axial, points 7.3
14
Stiffness to Weight: Bending, points 18
33
Strength to Weight: Axial, points 11
49 to 72
Strength to Weight: Bending, points 12
41 to 53
Thermal Diffusivity, mm2/s 91
2.4
Thermal Shock Resistance, points 12
57 to 83

Alloy Composition

Aluminum (Al), % 0 to 0.1
3.0 to 4.0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0.4 to 1.5
5.5 to 6.5
Copper (Cu), % 97.4 to 99.6
0
Hydrogen (H), % 0
0 to 0.020
Iron (Fe), % 0 to 0.1
0 to 0.3
Lead (Pb), % 0 to 0.020
0
Molybdenum (Mo), % 0
3.5 to 4.5
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.12
Silicon (Si), % 0 to 0.15
0
Tin (Sn), % 0 to 0.1
0
Titanium (Ti), % 0
71.1 to 77
Vanadium (V), % 0
7.5 to 8.5
Zinc (Zn), % 0 to 0.1
0
Zirconium (Zr), % 0
3.5 to 4.5
Residuals, % 0
0 to 0.4