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C69300 Brass vs. Grade 24 Titanium

C69300 brass belongs to the copper alloys classification, while grade 24 titanium belongs to the titanium alloys. There are 28 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 C69300 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, % 8.5 to 15
11
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 41
40
Shear Strength, MPa 330 to 370
610
Tensile Strength: Ultimate (UTS), MPa 550 to 630
1010
Tensile Strength: Yield (Proof), MPa 300 to 390
940

Thermal Properties

Latent Heat of Fusion, J/g 240
410
Maximum Temperature: Mechanical, °C 160
340
Melting Completion (Liquidus), °C 880
1610
Melting Onset (Solidus), °C 860
1560
Specific Heat Capacity, J/kg-K 400
560
Thermal Conductivity, W/m-K 38
7.1
Thermal Expansion, µm/m-K 19
9.6

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
1.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.8
2.0

Otherwise Unclassified Properties

Density, g/cm3 8.2
4.5
Embodied Carbon, kg CO2/kg material 2.7
43
Embodied Energy, MJ/kg 45
710
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 47 to 70
110
Resilience: Unit (Modulus of Resilience), kJ/m3 400 to 700
4160
Stiffness to Weight: Axial, points 7.4
13
Stiffness to Weight: Bending, points 19
35
Strength to Weight: Axial, points 19 to 21
63
Strength to Weight: Bending, points 18 to 20
50
Thermal Diffusivity, mm2/s 12
2.9
Thermal Shock Resistance, points 19 to 22
72

Alloy Composition

Aluminum (Al), % 0
5.5 to 6.8
Carbon (C), % 0
0 to 0.080
Copper (Cu), % 73 to 77
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.1
0 to 0.4
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 0.2
Palladium (Pd), % 0
0.040 to 0.080
Phosphorus (P), % 0.040 to 0.15
0
Silicon (Si), % 2.7 to 3.4
0
Tin (Sn), % 0 to 0.2
0
Titanium (Ti), % 0
87.5 to 91
Vanadium (V), % 0
3.5 to 4.5
Zinc (Zn), % 18.4 to 24.3
0
Residuals, % 0
0 to 0.4