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Titanium 15-3-3-3 vs. C81500 Copper

Titanium 15-3-3-3 belongs to the titanium alloys classification, while C81500 copper belongs to the copper 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 titanium 15-3-3-3 and the bottom bar is C81500 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 5.7 to 8.0
17
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 39
44
Tensile Strength: Ultimate (UTS), MPa 1120 to 1390
350
Tensile Strength: Yield (Proof), MPa 1100 to 1340
280

Thermal Properties

Latent Heat of Fusion, J/g 390
210
Maximum Temperature: Mechanical, °C 430
200
Melting Completion (Liquidus), °C 1620
1090
Melting Onset (Solidus), °C 1560
1080
Specific Heat Capacity, J/kg-K 520
390
Thermal Conductivity, W/m-K 8.1
320
Thermal Expansion, µm/m-K 9.8
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.2
82
Electrical Conductivity: Equal Weight (Specific), % IACS 2.3
83

Otherwise Unclassified Properties

Base Metal Price, % relative 40
31
Density, g/cm3 4.8
8.9
Embodied Carbon, kg CO2/kg material 59
2.6
Embodied Energy, MJ/kg 950
41
Embodied Water, L/kg 260
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 78 to 89
56
Stiffness to Weight: Axial, points 12
7.3
Stiffness to Weight: Bending, points 32
18
Strength to Weight: Axial, points 64 to 80
11
Strength to Weight: Bending, points 50 to 57
12
Thermal Diffusivity, mm2/s 3.2
91
Thermal Shock Resistance, points 79 to 98
12

Alloy Composition

Aluminum (Al), % 2.5 to 3.5
0 to 0.1
Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 2.5 to 3.5
0.4 to 1.5
Copper (Cu), % 0
97.4 to 99.6
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0 to 0.1
Lead (Pb), % 0
0 to 0.020
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.13
0
Silicon (Si), % 0
0 to 0.15
Tin (Sn), % 2.5 to 3.5
0 to 0.1
Titanium (Ti), % 72.6 to 78.5
0
Vanadium (V), % 14 to 16
0
Zinc (Zn), % 0
0 to 0.1
Residuals, % 0
0 to 0.5