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Grade 29 Titanium vs. C11100 Copper

Grade 29 titanium belongs to the titanium alloys classification, while C11100 copper belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is grade 29 titanium and the bottom bar is C11100 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 6.8 to 11
1.5
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 40
44
Shear Strength, MPa 550 to 560
230
Tensile Strength: Ultimate (UTS), MPa 930 to 940
460
Tensile Strength: Yield (Proof), MPa 850 to 870
420

Thermal Properties

Latent Heat of Fusion, J/g 410
210
Maximum Temperature: Mechanical, °C 340
200
Melting Completion (Liquidus), °C 1610
1080
Melting Onset (Solidus), °C 1560
1070
Specific Heat Capacity, J/kg-K 560
390
Thermal Conductivity, W/m-K 7.3
390
Thermal Expansion, µm/m-K 9.3
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
100
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
100

Otherwise Unclassified Properties

Base Metal Price, % relative 36
31
Density, g/cm3 4.5
9.0
Embodied Carbon, kg CO2/kg material 39
2.6
Embodied Energy, MJ/kg 640
41
Embodied Water, L/kg 410
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 62 to 100
6.6
Resilience: Unit (Modulus of Resilience), kJ/m3 3420 to 3540
750
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 35
18
Strength to Weight: Axial, points 58 to 59
14
Strength to Weight: Bending, points 47 to 48
15
Thermal Diffusivity, mm2/s 2.9
110
Thermal Shock Resistance, points 68 to 69
16

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
99.9 to 100
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.13
0
Ruthenium (Ru), % 0.080 to 0.14
0
Titanium (Ti), % 88 to 90.9
0
Vanadium (V), % 3.5 to 4.5
0
Residuals, % 0
0 to 0.1