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C14300 Copper vs. Grade 4 Titanium

C14300 copper belongs to the copper alloys classification, while grade 4 titanium belongs to the titanium alloys. There are 29 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 C14300 copper and the bottom bar is grade 4 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 2.0 to 42
17
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 43
41
Shear Strength, MPa 150 to 260
390
Tensile Strength: Ultimate (UTS), MPa 220 to 460
640
Tensile Strength: Yield (Proof), MPa 76 to 430
530

Thermal Properties

Latent Heat of Fusion, J/g 210
420
Maximum Temperature: Mechanical, °C 220
320
Melting Completion (Liquidus), °C 1080
1660
Melting Onset (Solidus), °C 1050
1610
Specific Heat Capacity, J/kg-K 390
540
Thermal Conductivity, W/m-K 380
19
Thermal Expansion, µm/m-K 17
9.4

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 96
3.1
Electrical Conductivity: Equal Weight (Specific), % IACS 96
6.3

Otherwise Unclassified Properties

Base Metal Price, % relative 31
37
Density, g/cm3 9.0
4.5
Embodied Carbon, kg CO2/kg material 2.6
31
Embodied Energy, MJ/kg 41
500
Embodied Water, L/kg 310
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 9.0 to 72
100
Resilience: Unit (Modulus of Resilience), kJ/m3 25 to 810
1330
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 18
35
Strength to Weight: Axial, points 6.8 to 14
40
Strength to Weight: Bending, points 9.1 to 15
37
Thermal Diffusivity, mm2/s 110
7.6
Thermal Shock Resistance, points 7.8 to 16
46

Alloy Composition

Cadmium (Cd), % 0.050 to 0.15
0
Carbon (C), % 0
0 to 0.080
Copper (Cu), % 99.9 to 99.95
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0
0 to 0.5
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.4
Titanium (Ti), % 0
98.6 to 100
Residuals, % 0
0 to 0.4