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C66900 Brass vs. Titanium 15-3-3-3

C66900 brass belongs to the copper alloys classification, while titanium 15-3-3-3 belongs to the titanium alloys. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C66900 brass and the bottom bar is titanium 15-3-3-3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 1.1 to 26
5.7 to 8.0
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 45
39
Shear Strength, MPa 290 to 440
660 to 810
Tensile Strength: Ultimate (UTS), MPa 460 to 770
1120 to 1390
Tensile Strength: Yield (Proof), MPa 330 to 760
1100 to 1340

Thermal Properties

Latent Heat of Fusion, J/g 190
390
Maximum Temperature: Mechanical, °C 150
430
Melting Completion (Liquidus), °C 860
1620
Melting Onset (Solidus), °C 850
1560
Specific Heat Capacity, J/kg-K 400
520
Thermal Expansion, µm/m-K 20
9.8

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.4
1.2
Electrical Conductivity: Equal Weight (Specific), % IACS 3.8
2.3

Otherwise Unclassified Properties

Base Metal Price, % relative 23
40
Density, g/cm3 8.2
4.8
Embodied Carbon, kg CO2/kg material 2.8
59
Embodied Energy, MJ/kg 46
950
Embodied Water, L/kg 310
260

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 4.6 to 200
78 to 89
Stiffness to Weight: Axial, points 8.1
12
Stiffness to Weight: Bending, points 20
32
Strength to Weight: Axial, points 15 to 26
64 to 80
Strength to Weight: Bending, points 16 to 23
50 to 57
Thermal Shock Resistance, points 14 to 23
79 to 98

Alloy Composition

Aluminum (Al), % 0
2.5 to 3.5
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
2.5 to 3.5
Copper (Cu), % 62.5 to 64.5
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.25
0 to 0.25
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 11.5 to 12.5
0
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.13
Tin (Sn), % 0
2.5 to 3.5
Titanium (Ti), % 0
72.6 to 78.5
Vanadium (V), % 0
14 to 16
Zinc (Zn), % 22.5 to 26
0
Residuals, % 0
0 to 0.4