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C82500 Copper vs. R56406 Titanium

C82500 copper belongs to the copper alloys classification, while R56406 titanium belongs to the titanium alloys. There are 27 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C82500 copper and the bottom bar is R56406 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 1.0 to 20
9.1
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 45
40
Tensile Strength: Ultimate (UTS), MPa 550 to 1100
980
Tensile Strength: Yield (Proof), MPa 310 to 980
850

Thermal Properties

Latent Heat of Fusion, J/g 240
410
Maximum Temperature: Mechanical, °C 280
340
Melting Completion (Liquidus), °C 980
1610
Melting Onset (Solidus), °C 860
1560
Specific Heat Capacity, J/kg-K 390
560
Thermal Conductivity, W/m-K 130
7.1
Thermal Expansion, µm/m-K 17
9.6

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 20
1.0
Electrical Conductivity: Equal Weight (Specific), % IACS 21
2.0

Otherwise Unclassified Properties

Density, g/cm3 8.8
4.5
Embodied Carbon, kg CO2/kg material 10
38
Embodied Energy, MJ/kg 160
610
Embodied Water, L/kg 310
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11 to 94
85
Resilience: Unit (Modulus of Resilience), kJ/m3 400 to 4000
3420
Stiffness to Weight: Axial, points 7.7
13
Stiffness to Weight: Bending, points 19
35
Strength to Weight: Axial, points 18 to 35
61
Strength to Weight: Bending, points 17 to 27
49
Thermal Diffusivity, mm2/s 38
2.8
Thermal Shock Resistance, points 19 to 38
69

Alloy Composition

Aluminum (Al), % 0 to 0.15
5.5 to 6.8
Beryllium (Be), % 1.9 to 2.3
0
Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0 to 0.1
0
Cobalt (Co), % 0.15 to 0.7
0
Copper (Cu), % 95.3 to 97.8
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.25
0 to 0.3
Lead (Pb), % 0 to 0.020
0
Nickel (Ni), % 0 to 0.2
0
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.2
Silicon (Si), % 0.2 to 0.35
0
Tin (Sn), % 0 to 0.1
0
Titanium (Ti), % 0 to 0.12
88.1 to 91
Vanadium (V), % 0
3.5 to 4.5
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0 to 0.5
0