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Grade 24 Titanium vs. CC764S Brass

Grade 24 titanium belongs to the titanium alloys classification, while CC764S brass belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is grade 24 titanium and the bottom bar is CC764S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 11
15
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 40
41
Tensile Strength: Ultimate (UTS), MPa 1010
680
Tensile Strength: Yield (Proof), MPa 940
290

Thermal Properties

Latent Heat of Fusion, J/g 410
180
Maximum Temperature: Mechanical, °C 340
130
Melting Completion (Liquidus), °C 1610
850
Melting Onset (Solidus), °C 1560
810
Specific Heat Capacity, J/kg-K 560
400
Thermal Conductivity, W/m-K 7.1
94
Thermal Expansion, µm/m-K 9.6
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
32
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
36

Otherwise Unclassified Properties

Density, g/cm3 4.5
7.9
Embodied Carbon, kg CO2/kg material 43
2.9
Embodied Energy, MJ/kg 710
49
Embodied Water, L/kg 310
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
80
Resilience: Unit (Modulus of Resilience), kJ/m3 4160
390
Stiffness to Weight: Axial, points 13
7.6
Stiffness to Weight: Bending, points 35
20
Strength to Weight: Axial, points 63
24
Strength to Weight: Bending, points 50
22
Thermal Diffusivity, mm2/s 2.9
30
Thermal Shock Resistance, points 72
22

Alloy Composition

Aluminum (Al), % 5.5 to 6.8
1.0 to 3.0
Antimony (Sb), % 0
0 to 0.050
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
52 to 66
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.4
0.5 to 2.5
Lead (Pb), % 0
0 to 0.3
Manganese (Mn), % 0
0.3 to 4.0
Nickel (Ni), % 0
0 to 3.0
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.2
0
Palladium (Pd), % 0.040 to 0.080
0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 0
0 to 0.3
Titanium (Ti), % 87.5 to 91
0
Vanadium (V), % 3.5 to 4.5
0
Zinc (Zn), % 0
20.7 to 50.2
Residuals, % 0 to 0.4
0