MakeItFrom.com
Menu (ESC)

Grade 2 Titanium vs. C70400 Copper-nickel

Grade 2 titanium belongs to the titanium alloys classification, while C70400 copper-nickel belongs to the copper alloys. There are 26 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 2 titanium and the bottom bar is C70400 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 38
45
Tensile Strength: Ultimate (UTS), MPa 420
300 to 310
Tensile Strength: Yield (Proof), MPa 360
95 to 230

Thermal Properties

Latent Heat of Fusion, J/g 420
210
Maximum Temperature: Mechanical, °C 320
210
Melting Completion (Liquidus), °C 1660
1120
Melting Onset (Solidus), °C 1610
1060
Specific Heat Capacity, J/kg-K 540
390
Thermal Conductivity, W/m-K 22
64
Thermal Expansion, µm/m-K 9.0
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
14
Electrical Conductivity: Equal Weight (Specific), % IACS 7.2
14

Otherwise Unclassified Properties

Base Metal Price, % relative 37
32
Density, g/cm3 4.5
8.9
Embodied Carbon, kg CO2/kg material 31
3.0
Embodied Energy, MJ/kg 510
47
Embodied Water, L/kg 110
300

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 600
38 to 220
Stiffness to Weight: Axial, points 13
7.5
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 26
9.3 to 9.8
Strength to Weight: Bending, points 28
11 to 12
Thermal Diffusivity, mm2/s 8.9
18
Thermal Shock Resistance, points 32
10 to 11

Alloy Composition

Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
89.8 to 93.6
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.3
1.3 to 1.7
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0
0.3 to 0.8
Nickel (Ni), % 0
4.8 to 6.2
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Titanium (Ti), % 98.9 to 100
0
Zinc (Zn), % 0
0 to 1.0
Residuals, % 0
0 to 0.5