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Titanium 15-3-3-3 vs. C69400 Brass

Titanium 15-3-3-3 belongs to the titanium alloys classification, while C69400 brass belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is titanium 15-3-3-3 and the bottom bar is C69400 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 5.7 to 8.0
17
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 39
42
Shear Strength, MPa 660 to 810
350
Tensile Strength: Ultimate (UTS), MPa 1120 to 1390
570
Tensile Strength: Yield (Proof), MPa 1100 to 1340
270

Thermal Properties

Latent Heat of Fusion, J/g 390
260
Maximum Temperature: Mechanical, °C 430
170
Melting Completion (Liquidus), °C 1620
920
Melting Onset (Solidus), °C 1560
820
Specific Heat Capacity, J/kg-K 520
410
Thermal Conductivity, W/m-K 8.1
26
Thermal Expansion, µm/m-K 9.8
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.2
6.2
Electrical Conductivity: Equal Weight (Specific), % IACS 2.3
6.7

Otherwise Unclassified Properties

Base Metal Price, % relative 40
27
Density, g/cm3 4.8
8.3
Embodied Carbon, kg CO2/kg material 59
2.7
Embodied Energy, MJ/kg 950
44
Embodied Water, L/kg 260
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 78 to 89
80
Stiffness to Weight: Axial, points 12
7.4
Stiffness to Weight: Bending, points 32
19
Strength to Weight: Axial, points 64 to 80
19
Strength to Weight: Bending, points 50 to 57
18
Thermal Diffusivity, mm2/s 3.2
7.7
Thermal Shock Resistance, points 79 to 98
20

Alloy Composition

Aluminum (Al), % 2.5 to 3.5
0
Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 2.5 to 3.5
0
Copper (Cu), % 0
80 to 83
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0 to 0.2
Lead (Pb), % 0
0 to 0.3
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.13
0
Silicon (Si), % 0
3.5 to 4.5
Tin (Sn), % 2.5 to 3.5
0
Titanium (Ti), % 72.6 to 78.5
0
Vanadium (V), % 14 to 16
0
Zinc (Zn), % 0
11.5 to 16.5
Residuals, % 0
0 to 0.5