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C17465 Copper vs. R56401 Titanium

C17465 copper belongs to the copper alloys classification, while R56401 titanium belongs to the titanium 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 C17465 copper and the bottom bar is R56401 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 5.3 to 36
9.1
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 44
40
Shear Strength, MPa 210 to 540
560
Tensile Strength: Ultimate (UTS), MPa 310 to 930
940
Tensile Strength: Yield (Proof), MPa 120 to 830
850

Thermal Properties

Latent Heat of Fusion, J/g 210
410
Maximum Temperature: Mechanical, °C 210
340
Melting Completion (Liquidus), °C 1080
1610
Melting Onset (Solidus), °C 1030
1560
Specific Heat Capacity, J/kg-K 390
560
Thermal Conductivity, W/m-K 220
7.1
Thermal Expansion, µm/m-K 17
9.6

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22 to 51
1.0
Electrical Conductivity: Equal Weight (Specific), % IACS 23 to 52
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 45
36
Density, g/cm3 8.9
4.5
Embodied Carbon, kg CO2/kg material 4.1
38
Embodied Energy, MJ/kg 64
610
Embodied Water, L/kg 310
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 47 to 90
83
Resilience: Unit (Modulus of Resilience), kJ/m3 64 to 2920
3440
Stiffness to Weight: Axial, points 7.3
13
Stiffness to Weight: Bending, points 18
35
Strength to Weight: Axial, points 9.7 to 29
59
Strength to Weight: Bending, points 11 to 24
48
Thermal Diffusivity, mm2/s 64
2.9
Thermal Shock Resistance, points 11 to 33
67

Alloy Composition

Aluminum (Al), % 0 to 0.2
5.5 to 6.5
Beryllium (Be), % 0.15 to 0.5
0
Carbon (C), % 0
0 to 0.080
Copper (Cu), % 95.7 to 98.7
0
Hydrogen (H), % 0
0 to 0.012
Iron (Fe), % 0 to 0.2
0 to 0.25
Lead (Pb), % 0.2 to 0.6
0
Nickel (Ni), % 1.0 to 1.4
0
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.13
Silicon (Si), % 0 to 0.2
0
Tin (Sn), % 0 to 0.25
0
Titanium (Ti), % 0
88.5 to 91
Vanadium (V), % 0
3.5 to 4.5
Zirconium (Zr), % 0 to 0.5
0
Residuals, % 0 to 0.5
0