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Grade 11 Titanium vs. C96900 Copper-nickel

Grade 11 titanium belongs to the titanium alloys classification, while C96900 copper-nickel belongs to the copper alloys. There are 25 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is grade 11 titanium and the bottom bar is C96900 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 29
4.5
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 38
45
Tensile Strength: Ultimate (UTS), MPa 310
850
Tensile Strength: Yield (Proof), MPa 230
830

Thermal Properties

Latent Heat of Fusion, J/g 420
210
Maximum Temperature: Mechanical, °C 320
210
Melting Completion (Liquidus), °C 1660
1060
Melting Onset (Solidus), °C 1610
960
Specific Heat Capacity, J/kg-K 540
380
Thermal Expansion, µm/m-K 9.2
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.7
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
9.2

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.8
Embodied Carbon, kg CO2/kg material 47
4.6
Embodied Energy, MJ/kg 800
72
Embodied Water, L/kg 470
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 81
38
Resilience: Unit (Modulus of Resilience), kJ/m3 240
2820
Stiffness to Weight: Axial, points 13
7.7
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 19
27
Strength to Weight: Bending, points 22
23
Thermal Shock Resistance, points 22
30

Alloy Composition

Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
73.6 to 78
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
0 to 0.5
Lead (Pb), % 0
0 to 0.020
Magnesium (Mg), % 0
0 to 0.15
Manganese (Mn), % 0
0.050 to 0.3
Nickel (Ni), % 0
14.5 to 15.5
Niobium (Nb), % 0
0 to 0.1
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.18
0
Palladium (Pd), % 0.12 to 0.25
0
Silicon (Si), % 0
0 to 0.3
Tin (Sn), % 0
7.5 to 8.5
Titanium (Ti), % 98.8 to 99.88
0
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0
0 to 0.5