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Grade 20 Titanium vs. C82400 Copper

Grade 20 titanium belongs to the titanium alloys classification, while C82400 copper belongs to the copper alloys. There are 23 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 20 titanium and the bottom bar is C82400 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 5.7 to 17
1.0 to 20
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 47
45
Tensile Strength: Ultimate (UTS), MPa 900 to 1270
500 to 1030
Tensile Strength: Yield (Proof), MPa 850 to 1190
260 to 970

Thermal Properties

Latent Heat of Fusion, J/g 400
230
Maximum Temperature: Mechanical, °C 370
270
Melting Completion (Liquidus), °C 1660
1000
Melting Onset (Solidus), °C 1600
900
Specific Heat Capacity, J/kg-K 520
380
Thermal Expansion, µm/m-K 9.6
17

Otherwise Unclassified Properties

Density, g/cm3 5.0
8.8
Embodied Carbon, kg CO2/kg material 52
8.9
Embodied Energy, MJ/kg 860
140
Embodied Water, L/kg 350
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 71 to 150
10 to 83
Resilience: Unit (Modulus of Resilience), kJ/m3 2940 to 5760
270 to 3870
Stiffness to Weight: Axial, points 14
7.6
Stiffness to Weight: Bending, points 33
19
Strength to Weight: Axial, points 50 to 70
16 to 33
Strength to Weight: Bending, points 41 to 52
16 to 26
Thermal Shock Resistance, points 55 to 77
17 to 36

Alloy Composition

Aluminum (Al), % 3.0 to 4.0
0 to 0.15
Beryllium (Be), % 0
1.6 to 1.9
Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 5.5 to 6.5
0 to 0.1
Cobalt (Co), % 0
0.2 to 0.65
Copper (Cu), % 0
96 to 98.2
Hydrogen (H), % 0 to 0.020
0
Iron (Fe), % 0 to 0.3
0 to 0.2
Lead (Pb), % 0
0 to 0.020
Molybdenum (Mo), % 3.5 to 4.5
0
Nickel (Ni), % 0
0 to 0.2
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.12
0
Palladium (Pd), % 0.040 to 0.080
0
Tin (Sn), % 0
0 to 0.1
Titanium (Ti), % 71 to 77
0 to 0.12
Vanadium (V), % 7.5 to 8.5
0
Zinc (Zn), % 0
0 to 0.1
Zirconium (Zr), % 3.5 to 4.5
0
Residuals, % 0
0 to 0.5

Comparable Variants