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Grade Ti-Pd18 Titanium vs. C66900 Brass

Grade Ti-Pd18 titanium belongs to the titanium alloys classification, while C66900 brass belongs to the copper alloys. There are 25 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is grade Ti-Pd18 titanium and the bottom bar is C66900 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 17
1.1 to 26
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 40
45
Tensile Strength: Ultimate (UTS), MPa 710
460 to 770
Tensile Strength: Yield (Proof), MPa 540
330 to 760

Thermal Properties

Latent Heat of Fusion, J/g 410
190
Maximum Temperature: Mechanical, °C 330
150
Melting Completion (Liquidus), °C 1640
860
Melting Onset (Solidus), °C 1590
850
Specific Heat Capacity, J/kg-K 550
400
Thermal Expansion, µm/m-K 9.1
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
3.4
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
3.8

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.2
Embodied Carbon, kg CO2/kg material 41
2.8
Embodied Energy, MJ/kg 670
46
Embodied Water, L/kg 270
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
4.6 to 200
Resilience: Unit (Modulus of Resilience), kJ/m3 1380
460 to 2450
Stiffness to Weight: Axial, points 13
8.1
Stiffness to Weight: Bending, points 35
20
Strength to Weight: Axial, points 44
15 to 26
Strength to Weight: Bending, points 39
16 to 23
Thermal Shock Resistance, points 52
14 to 23

Alloy Composition

Aluminum (Al), % 2.5 to 3.5
0
Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
62.5 to 64.5
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0 to 0.25
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0
11.5 to 12.5
Nickel (Ni), % 0 to 0.050
0
Oxygen (O), % 0 to 0.15
0
Palladium (Pd), % 0.040 to 0.080
0
Titanium (Ti), % 92.5 to 95.5
0
Vanadium (V), % 2.0 to 3.0
0
Zinc (Zn), % 0
22.5 to 26
Residuals, % 0
0 to 0.2