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Grade 32 Titanium vs. CC765S Brass

Grade 32 titanium belongs to the titanium alloys classification, while CC765S brass belongs to the copper 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 grade 32 titanium and the bottom bar is CC765S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 11
21
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 40
42
Tensile Strength: Ultimate (UTS), MPa 770
540
Tensile Strength: Yield (Proof), MPa 670
220

Thermal Properties

Latent Heat of Fusion, J/g 410
180
Maximum Temperature: Mechanical, °C 310
140
Melting Completion (Liquidus), °C 1610
860
Melting Onset (Solidus), °C 1560
820
Specific Heat Capacity, J/kg-K 550
400
Thermal Conductivity, W/m-K 7.5
91
Thermal Expansion, µm/m-K 8.2
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
30
Electrical Conductivity: Equal Weight (Specific), % IACS 2.1
34

Otherwise Unclassified Properties

Base Metal Price, % relative 38
24
Density, g/cm3 4.5
8.0
Embodied Carbon, kg CO2/kg material 32
3.0
Embodied Energy, MJ/kg 530
51
Embodied Water, L/kg 180
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 83
90
Resilience: Unit (Modulus of Resilience), kJ/m3 2100
220
Stiffness to Weight: Axial, points 13
7.6
Stiffness to Weight: Bending, points 35
20
Strength to Weight: Axial, points 47
19
Strength to Weight: Bending, points 41
18
Thermal Diffusivity, mm2/s 3.0
28
Thermal Shock Resistance, points 63
17

Alloy Composition

Aluminum (Al), % 4.5 to 5.5
0.5 to 2.5
Antimony (Sb), % 0
0 to 0.080
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
51 to 65
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0.5 to 2.0
Lead (Pb), % 0
0 to 0.5
Manganese (Mn), % 0
0.3 to 3.0
Molybdenum (Mo), % 0.6 to 1.2
0
Nickel (Ni), % 0
0 to 6.0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.11
0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0.060 to 0.14
0 to 0.1
Tin (Sn), % 0.6 to 1.4
0 to 1.0
Titanium (Ti), % 88.1 to 93
0
Vanadium (V), % 0.6 to 1.4
0
Zinc (Zn), % 0
19.8 to 47.7
Zirconium (Zr), % 0.6 to 1.4
0
Residuals, % 0 to 0.4
0