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CC762S Brass vs. Titanium 15-3-3-3

CC762S brass belongs to the copper alloys classification, while titanium 15-3-3-3 belongs to the titanium alloys. There are 27 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is CC762S 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, % 7.3
5.7 to 8.0
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 43
39
Tensile Strength: Ultimate (UTS), MPa 840
1120 to 1390
Tensile Strength: Yield (Proof), MPa 540
1100 to 1340

Thermal Properties

Latent Heat of Fusion, J/g 200
390
Maximum Temperature: Mechanical, °C 160
430
Melting Completion (Liquidus), °C 920
1620
Melting Onset (Solidus), °C 870
1560
Specific Heat Capacity, J/kg-K 420
520
Thermal Conductivity, W/m-K 51
8.1
Thermal Expansion, µm/m-K 20
9.8

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
1.2
Electrical Conductivity: Equal Weight (Specific), % IACS 32
2.3

Otherwise Unclassified Properties

Base Metal Price, % relative 24
40
Density, g/cm3 8.0
4.8
Embodied Carbon, kg CO2/kg material 3.1
59
Embodied Energy, MJ/kg 51
950
Embodied Water, L/kg 350
260

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 54
78 to 89
Stiffness to Weight: Axial, points 7.8
12
Stiffness to Weight: Bending, points 20
32
Strength to Weight: Axial, points 29
64 to 80
Strength to Weight: Bending, points 25
50 to 57
Thermal Diffusivity, mm2/s 15
3.2
Thermal Shock Resistance, points 27
79 to 98

Alloy Composition

Aluminum (Al), % 3.0 to 7.0
2.5 to 3.5
Antimony (Sb), % 0 to 0.030
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
2.5 to 3.5
Copper (Cu), % 57 to 67
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 1.5 to 4.0
0 to 0.25
Lead (Pb), % 0 to 0.2
0
Manganese (Mn), % 2.5 to 5.0
0
Nickel (Ni), % 0 to 3.0
0
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.13
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.1
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), % 13.4 to 36
0
Residuals, % 0
0 to 0.4