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Grade 30 Titanium vs. C82200 Copper

Grade 30 titanium belongs to the titanium alloys classification, while C82200 copper belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is grade 30 titanium and the bottom bar is C82200 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 23
8.0 to 20
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 41
44
Tensile Strength: Ultimate (UTS), MPa 390
390 to 660
Tensile Strength: Yield (Proof), MPa 350
210 to 520

Thermal Properties

Latent Heat of Fusion, J/g 420
220
Maximum Temperature: Mechanical, °C 320
230
Melting Completion (Liquidus), °C 1660
1080
Melting Onset (Solidus), °C 1610
1040
Specific Heat Capacity, J/kg-K 540
390
Thermal Conductivity, W/m-K 21
180
Thermal Expansion, µm/m-K 8.7
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.4
45
Electrical Conductivity: Equal Weight (Specific), % IACS 6.9
46

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.9
Embodied Carbon, kg CO2/kg material 36
4.8
Embodied Energy, MJ/kg 600
74
Embodied Water, L/kg 230
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 86
49 to 66
Resilience: Unit (Modulus of Resilience), kJ/m3 590
180 to 1130
Stiffness to Weight: Axial, points 13
7.4
Stiffness to Weight: Bending, points 35
18
Strength to Weight: Axial, points 24
12 to 20
Strength to Weight: Bending, points 26
13 to 19
Thermal Diffusivity, mm2/s 8.6
53
Thermal Shock Resistance, points 30
14 to 23

Alloy Composition

Beryllium (Be), % 0
0.35 to 0.8
Carbon (C), % 0 to 0.080
0
Cobalt (Co), % 0.2 to 0.8
0 to 0.3
Copper (Cu), % 0
97.4 to 98.7
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.3
0
Nickel (Ni), % 0
1.0 to 2.0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Palladium (Pd), % 0.040 to 0.080
0
Titanium (Ti), % 98 to 99.76
0
Residuals, % 0
0 to 0.5