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Titanium 6-6-2 vs. C12900 Copper

Titanium 6-6-2 belongs to the titanium alloys classification, while C12900 copper belongs to the copper alloys. There are 28 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 6-6-2 and the bottom bar is C12900 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 6.7 to 9.0
2.8 to 50
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 44
43
Shear Strength, MPa 670 to 800
150 to 210
Tensile Strength: Ultimate (UTS), MPa 1140 to 1370
220 to 420
Tensile Strength: Yield (Proof), MPa 1040 to 1230
75 to 380

Thermal Properties

Latent Heat of Fusion, J/g 400
210
Maximum Temperature: Mechanical, °C 310
200
Melting Completion (Liquidus), °C 1610
1080
Melting Onset (Solidus), °C 1560
1030
Specific Heat Capacity, J/kg-K 540
390
Thermal Conductivity, W/m-K 5.5
380
Thermal Expansion, µm/m-K 9.4
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.1
98
Electrical Conductivity: Equal Weight (Specific), % IACS 2.1
98

Otherwise Unclassified Properties

Base Metal Price, % relative 40
32
Density, g/cm3 4.8
9.0
Embodied Carbon, kg CO2/kg material 29
2.6
Embodied Energy, MJ/kg 470
41
Embodied Water, L/kg 200
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 89 to 99
11 to 88
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 34
18
Strength to Weight: Axial, points 66 to 79
6.8 to 13
Strength to Weight: Bending, points 50 to 57
9.1 to 14
Thermal Diffusivity, mm2/s 2.1
110
Thermal Shock Resistance, points 75 to 90
7.8 to 15

Alloy Composition

Aluminum (Al), % 5.0 to 6.0
0
Antimony (Sb), % 0
0 to 0.0030
Arsenic (As), % 0
0 to 0.012
Bismuth (Bi), % 0
0 to 0.0030
Carbon (C), % 0 to 0.050
0
Copper (Cu), % 0.35 to 1.0
99.88 to 100
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0.35 to 1.0
0
Lead (Pb), % 0
0 to 0.0040
Molybdenum (Mo), % 5.0 to 6.0
0
Nickel (Ni), % 0
0 to 0.050
Nitrogen (N), % 0 to 0.040
0
Oxygen (O), % 0 to 0.2
0
Silver (Ag), % 0
0 to 0.054
Tellurium (Te), % 0
0 to 0.025
Tin (Sn), % 1.5 to 2.5
0
Titanium (Ti), % 82.8 to 87.8
0
Residuals, % 0 to 0.4
0