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C69300 Brass vs. Titanium 15-3-3-3

C69300 brass belongs to the copper alloys classification, while titanium 15-3-3-3 belongs to the titanium 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 C69300 brass and the bottom bar is titanium 15-3-3-3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 8.5 to 15
5.7 to 8.0
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 41
39
Shear Strength, MPa 330 to 370
660 to 810
Tensile Strength: Ultimate (UTS), MPa 550 to 630
1120 to 1390
Tensile Strength: Yield (Proof), MPa 300 to 390
1100 to 1340

Thermal Properties

Latent Heat of Fusion, J/g 240
390
Maximum Temperature: Mechanical, °C 160
430
Melting Completion (Liquidus), °C 880
1620
Melting Onset (Solidus), °C 860
1560
Specific Heat Capacity, J/kg-K 400
520
Thermal Conductivity, W/m-K 38
8.1
Thermal Expansion, µm/m-K 19
9.8

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
1.2
Electrical Conductivity: Equal Weight (Specific), % IACS 8.8
2.3

Otherwise Unclassified Properties

Base Metal Price, % relative 26
40
Density, g/cm3 8.2
4.8
Embodied Carbon, kg CO2/kg material 2.7
59
Embodied Energy, MJ/kg 45
950
Embodied Water, L/kg 310
260

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 47 to 70
78 to 89
Stiffness to Weight: Axial, points 7.4
12
Stiffness to Weight: Bending, points 19
32
Strength to Weight: Axial, points 19 to 21
64 to 80
Strength to Weight: Bending, points 18 to 20
50 to 57
Thermal Diffusivity, mm2/s 12
3.2
Thermal Shock Resistance, points 19 to 22
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), % 73 to 77
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.1
0 to 0.25
Lead (Pb), % 0 to 0.090
0
Manganese (Mn), % 0 to 0.1
0
Nickel (Ni), % 0 to 0.1
0
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.13
Phosphorus (P), % 0.040 to 0.15
0
Silicon (Si), % 2.7 to 3.4
0
Tin (Sn), % 0 to 0.2
2.5 to 3.5
Titanium (Ti), % 0
72.6 to 78.5
Vanadium (V), % 0
14 to 16
Zinc (Zn), % 18.4 to 24.3
0
Residuals, % 0
0 to 0.4