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Grade 5 Titanium vs. C96900 Copper-nickel

Grade 5 titanium belongs to the titanium alloys classification, while C96900 copper-nickel belongs to the copper alloys. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is grade 5 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, % 8.6 to 11
4.5
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 40
45
Tensile Strength: Ultimate (UTS), MPa 1000 to 1190
850
Tensile Strength: Yield (Proof), MPa 910 to 1110
830

Thermal Properties

Latent Heat of Fusion, J/g 410
210
Maximum Temperature: Mechanical, °C 330
210
Melting Completion (Liquidus), °C 1610
1060
Melting Onset (Solidus), °C 1650
960
Specific Heat Capacity, J/kg-K 560
380
Thermal Expansion, µm/m-K 8.9
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
9.2

Otherwise Unclassified Properties

Base Metal Price, % relative 36
39
Density, g/cm3 4.4
8.8
Embodied Carbon, kg CO2/kg material 38
4.6
Embodied Energy, MJ/kg 610
72
Embodied Water, L/kg 200
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100 to 110
38
Resilience: Unit (Modulus of Resilience), kJ/m3 3980 to 5880
2820
Stiffness to Weight: Axial, points 13
7.7
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 62 to 75
27
Strength to Weight: Bending, points 50 to 56
23
Thermal Shock Resistance, points 76 to 91
30

Alloy Composition

Aluminum (Al), % 5.5 to 6.8
0
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 0.4
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 0.050
0
Oxygen (O), % 0 to 0.2
0
Silicon (Si), % 0
0 to 0.3
Tin (Sn), % 0
7.5 to 8.5
Titanium (Ti), % 87.4 to 91
0
Vanadium (V), % 3.5 to 4.5
0
Yttrium (Y), % 0 to 0.0050
0
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0
0 to 0.5