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Grade Ti-Pd18 Titanium vs. CC331G Bronze

Grade Ti-Pd18 titanium belongs to the titanium alloys classification, while CC331G bronze belongs to the copper 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 grade Ti-Pd18 titanium and the bottom bar is CC331G bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 320
140
Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 17
20
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 40
43
Tensile Strength: Ultimate (UTS), MPa 710
620
Tensile Strength: Yield (Proof), MPa 540
240

Thermal Properties

Latent Heat of Fusion, J/g 410
230
Maximum Temperature: Mechanical, °C 330
220
Melting Completion (Liquidus), °C 1640
1060
Melting Onset (Solidus), °C 1590
1000
Specific Heat Capacity, J/kg-K 550
440
Thermal Conductivity, W/m-K 8.2
61
Thermal Expansion, µm/m-K 9.1
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
13
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
14

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.3
Embodied Carbon, kg CO2/kg material 41
3.2
Embodied Energy, MJ/kg 670
53
Embodied Water, L/kg 270
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
97
Resilience: Unit (Modulus of Resilience), kJ/m3 1380
250
Stiffness to Weight: Axial, points 13
7.6
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 44
21
Strength to Weight: Bending, points 39
19
Thermal Diffusivity, mm2/s 3.3
17
Thermal Shock Resistance, points 52
22

Alloy Composition

Aluminum (Al), % 2.5 to 3.5
8.5 to 10.5
Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
83 to 86.5
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
1.5 to 3.5
Lead (Pb), % 0
0 to 0.1
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0 to 0.050
0 to 1.5
Oxygen (O), % 0 to 0.15
0
Palladium (Pd), % 0.040 to 0.080
0
Silicon (Si), % 0
0 to 0.2
Tin (Sn), % 0
0 to 0.2
Titanium (Ti), % 92.5 to 95.5
0
Vanadium (V), % 2.0 to 3.0
0
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0 to 0.4
0