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Grade Ti-Pd17 Titanium vs. C17500 Copper

Grade Ti-Pd17 titanium belongs to the titanium alloys classification, while C17500 copper belongs to the copper alloys. There are 28 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 Ti-Pd17 titanium and the bottom bar is C17500 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 22
6.0 to 30
Fatigue Strength, MPa 140
170 to 310
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 40
45
Tensile Strength: Ultimate (UTS), MPa 270
310 to 860
Tensile Strength: Yield (Proof), MPa 190
170 to 760

Thermal Properties

Latent Heat of Fusion, J/g 420
220
Maximum Temperature: Mechanical, °C 320
220
Melting Completion (Liquidus), °C 1660
1060
Melting Onset (Solidus), °C 1610
1020
Specific Heat Capacity, J/kg-K 540
390
Thermal Conductivity, W/m-K 21
200
Thermal Expansion, µm/m-K 8.7
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
24 to 53
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
24 to 54

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.9
Embodied Carbon, kg CO2/kg material 36
4.7
Embodied Energy, MJ/kg 600
73
Embodied Water, L/kg 230
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 55
30 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 180
120 to 2390
Stiffness to Weight: Axial, points 13
7.5
Stiffness to Weight: Bending, points 35
18
Strength to Weight: Axial, points 17
9.7 to 27
Strength to Weight: Bending, points 21
11 to 23
Thermal Diffusivity, mm2/s 8.8
59
Thermal Shock Resistance, points 21
11 to 29

Alloy Composition

Aluminum (Al), % 0
0 to 0.2
Beryllium (Be), % 0
0.4 to 0.7
Carbon (C), % 0 to 0.1
0
Cobalt (Co), % 0
2.4 to 2.7
Copper (Cu), % 0
95.6 to 97.2
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
0 to 0.1
Nickel (Ni), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Palladium (Pd), % 0.040 to 0.080
0
Silicon (Si), % 0
0 to 0.2
Titanium (Ti), % 98.9 to 99.96
0
Residuals, % 0
0 to 0.5