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CC140C Copper vs. Grade Ti-Pd18 Titanium

CC140C copper belongs to the copper alloys classification, while grade Ti-Pd18 titanium belongs to the titanium alloys. There are 28 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 CC140C copper and the bottom bar is grade Ti-Pd18 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 110
320
Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 11
17
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 44
40
Tensile Strength: Ultimate (UTS), MPa 340
710
Tensile Strength: Yield (Proof), MPa 230
540

Thermal Properties

Latent Heat of Fusion, J/g 210
410
Maximum Temperature: Mechanical, °C 200
330
Melting Completion (Liquidus), °C 1100
1640
Melting Onset (Solidus), °C 1040
1590
Specific Heat Capacity, J/kg-K 390
550
Thermal Conductivity, W/m-K 310
8.2
Thermal Expansion, µm/m-K 17
9.1

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 77
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 78
2.7

Otherwise Unclassified Properties

Density, g/cm3 8.9
4.5
Embodied Carbon, kg CO2/kg material 2.6
41
Embodied Energy, MJ/kg 41
670
Embodied Water, L/kg 310
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 34
110
Resilience: Unit (Modulus of Resilience), kJ/m3 220
1380
Stiffness to Weight: Axial, points 7.3
13
Stiffness to Weight: Bending, points 18
35
Strength to Weight: Axial, points 10
44
Strength to Weight: Bending, points 12
39
Thermal Diffusivity, mm2/s 89
3.3
Thermal Shock Resistance, points 12
52

Alloy Composition

Aluminum (Al), % 0
2.5 to 3.5
Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0.4 to 1.2
0
Copper (Cu), % 98.8 to 99.6
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0
0 to 0.25
Nickel (Ni), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.15
Palladium (Pd), % 0
0.040 to 0.080
Titanium (Ti), % 0
92.5 to 95.5
Vanadium (V), % 0
2.0 to 3.0
Residuals, % 0
0 to 0.4