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CC767S Brass vs. Grade 24 Titanium

CC767S brass belongs to the copper alloys classification, while grade 24 titanium belongs to the titanium 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 CC767S brass and the bottom bar is grade 24 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 34
11
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 40
40
Tensile Strength: Ultimate (UTS), MPa 430
1010
Tensile Strength: Yield (Proof), MPa 150
940

Thermal Properties

Latent Heat of Fusion, J/g 180
410
Maximum Temperature: Mechanical, °C 120
340
Melting Completion (Liquidus), °C 840
1610
Melting Onset (Solidus), °C 790
1560
Specific Heat Capacity, J/kg-K 390
560
Thermal Conductivity, W/m-K 110
7.1
Thermal Expansion, µm/m-K 21
9.6

Electrical Properties

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

Otherwise Unclassified Properties

Density, g/cm3 8.0
4.5
Embodied Carbon, kg CO2/kg material 2.7
43
Embodied Energy, MJ/kg 47
710
Embodied Water, L/kg 330
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
110
Resilience: Unit (Modulus of Resilience), kJ/m3 100
4160
Stiffness to Weight: Axial, points 7.3
13
Stiffness to Weight: Bending, points 20
35
Strength to Weight: Axial, points 15
63
Strength to Weight: Bending, points 16
50
Thermal Diffusivity, mm2/s 34
2.9
Thermal Shock Resistance, points 14
72

Alloy Composition

Aluminum (Al), % 0.1 to 0.8
5.5 to 6.8
Carbon (C), % 0
0 to 0.080
Copper (Cu), % 58 to 64
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.5
0 to 0.4
Lead (Pb), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 0 to 1.0
0
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.2
Palladium (Pd), % 0
0.040 to 0.080
Silicon (Si), % 0 to 0.2
0
Tin (Sn), % 0 to 0.1
0
Titanium (Ti), % 0
87.5 to 91
Vanadium (V), % 0
3.5 to 4.5
Zinc (Zn), % 32.8 to 41.9
0
Residuals, % 0
0 to 0.4