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Grade Ti-Pd18 Titanium vs. C66700 Brass

Grade Ti-Pd18 titanium belongs to the titanium alloys classification, while C66700 brass belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is grade Ti-Pd18 titanium and the bottom bar is C66700 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 17
2.0 to 58
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 40
41
Tensile Strength: Ultimate (UTS), MPa 710
340 to 690
Tensile Strength: Yield (Proof), MPa 540
100 to 640

Thermal Properties

Latent Heat of Fusion, J/g 410
180
Maximum Temperature: Mechanical, °C 330
140
Melting Completion (Liquidus), °C 1640
1090
Melting Onset (Solidus), °C 1590
1050
Specific Heat Capacity, J/kg-K 550
390
Thermal Conductivity, W/m-K 8.2
97
Thermal Expansion, µm/m-K 9.1
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
17
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
19

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.2
Embodied Carbon, kg CO2/kg material 41
2.7
Embodied Energy, MJ/kg 670
45
Embodied Water, L/kg 270
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
13 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 1380
49 to 1900
Stiffness to Weight: Axial, points 13
7.3
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 44
11 to 23
Strength to Weight: Bending, points 39
13 to 21
Thermal Diffusivity, mm2/s 3.3
30
Thermal Shock Resistance, points 52
11 to 23

Alloy Composition

Aluminum (Al), % 2.5 to 3.5
0
Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
68.5 to 71.5
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0 to 0.1
Lead (Pb), % 0
0 to 0.070
Manganese (Mn), % 0
0.8 to 1.5
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
26.3 to 30.7
Residuals, % 0
0 to 0.5